One Day in August 2015, Hector Rondon Went Slider Crazy – And Everything Changed for the Cubs

Recently, NBC Sports Chicago tweeted out a prompt to Cubs fans, asking them to fill in the blank: “The scariest reliever the Cubs ever had was ____.”

Naturally, that prompted all sorts of responses, from the Cubs’ scariest (nastiest) relievers to the Cubs scariest (most frustrating) relievers. But most fans found a way to split the difference with a seemingly perfect answer: Carlos Marmol.

The former Cubs righty was one of the most divisive pitchers of his era, often oscillating between some of the best pure “stuff” you’ve ever seen in a Cubs uniform to some of the wildest. Truly, Marmol was uniquely “scary.”

But he wasn’t the only guy to come to my mind. For me at least.

Hector Rondon received similar treatment in Chicago, with fans forever ready to jump on him for his streakiness. And it wasn’t always unfair. Rondon’s second and third seasons (2014-2015) with the Cubs were absurdly good: 2.03 ERA, 2.48 FIP and 3.3 WAR (t-10th in MLB). While his fourth and fifth seasons in Chicago (2015-2016) played like an entirely different pitcher: 3.90 ERA, 3.83 FIP, 0.9 WAR (76th in MLB).

The highs and lows were never quite as extreme as Carlos Marmol’s, but Hector Rondon’s career with the Cubs very much fits into a similar category. You just never quite knew which guy you were going to get on any given day. And indeed, on same days, you got both. Speaking of which …

Let me take you back to one of the most memorable moments of one of the most memorable seasons in Chicago Cubs history: Wrigley Field. August 9th, 2015.

You may remember the Cubs deep postseason run – they made it all the way to the NLCS for the first time since 2003 – but they had a tough time getting there. Despite finishing with 97 wins (t-10th most for the Cubs all-time), they snuck into the playoffs as the second wild card, behind the Pirates (98-64) and Cardinals (100-62) in their own division.

And although the next best team in the National League, the Giants, finished solidly behind the Cubs by the end of the year, there was a HEATED battle as late into the season as mid-August.

Remember that four-game series? I bet you do.

At the beginning of the now famous sweep against the Giants at Wrigley Field in August of 2015, the Chicago Cubs were a half-game back of the second Wild Card spot, and completely out of playoff position. But after taking the first three games of the series, they built up a solid 2.5 game lead of the Giants – a position they hoped to expand with the final game of the series. A win meant a beefy 3.5 game cushion. A loss meant a much tighter 1.5 game gap. It was an important, two-game swing, and you felt like the Cubs had to win.

And it was a close game.

Naturally, the soon-to-be Cy Young, Jake Arrieta, did his part, holding the Giants to no runs on just 4 hits and no walks over 7.2 innings pitch, leaving it to the bullpen to get the final 1.1 outs of the game. Justin Grimm was able to get the Cubs out of the eighth, which left a two-run lead in the 9th inning under Hector Rondon’s protection.

Unfortunately, it started very, very poorly.

The first batter of the inning, Brandon Belt, led off with a single to left-center field. And Brandon Crawford followed that up with a double, putting runners on second and third. In what seemed like the end of Rondon’s afternoon, Ehire Adrianaza (who?) was then hit by a pitch loading the bases with no outs. Can you feel the sweat on the back of your neck?

But Joe Maddon did not go to his bullpen. This was Rondon’s mess, so he was left in there to clean it up. And yet somehow … he did.

Hector Rondon walked a razor thin tight rope, with two at-bats lasting at least 8 pitches, but managed to strike out the next three batters, stranding all three runners, and winning the game for the playoff-bound Chicago Cubs.

AMAZING MOMENT:

Man that’s so awesome to watch again.

The first batter, Hector Sanchez, struck out swinging on three straight sliders (boy … did he guess wrong). The second batter, Angel Pagan, struck out on eight pitches, fouling four away before going down on a slider, himself. And the final batter, Gregor Blanco, was the toughest battle, lasting 9 pitches and bringing things to a full count, before he watched the final pitch of the game slide past him for a strike.

And here’s another fun fact about this performance: after Rondon loaded the bases, he threw 20 more pitches to the final three batters, 17 of which were sliders. He threw just one fastball (96 MPH) to Pagan and two (95 and 96 MPH) to Blanco. And that’s it.

The first three batters by contrast (the ones who loaded the bases) saw 16 pitches, 10 of which were fastballs, and only two of which were sliders. Talk about identifying a problem and immediately/effectively changing the game plan.

Had Rondon not switched aggressively to his slider in the second half of that inning, the Cubs might’ve seen their Wild Card lead shrink to just 1.5 games that day. And since they dropped 2 of 3 to the Giants just a couple weeks later, who knows where that season would’ve ended up.

From there, that very young Cubs team wound up getting a TON of valuable postseason experience in 2015 – the sort of experience that might’ve helped them navigate a Game 4 comeback against the Giants in the 2016 NLDS, or even a scary Game 6 matchup against Clayton Kershaw and the Dodgers in the 2016 NLCS … or even, say, a 3-1 deficit to the Indians with the final two games on the road in the 2016 World Series.

That Rondon outing. It was very important.

What an absolutely wild game. What an incredible performance.

written by

Michael Cerami began covering the Chicago Cubs for Bleacher Nation as a part-time contributor in 2015. One year later, he joined Bleacher Nation full-time, covering the Chicago Cubs and Major League Baseball. Today, Michael runs Bleacher Nation, contributing as a writer (Cubs, MLB) and an editor for all sections of the site, including the Chicago Bears, Bulls, and Blackhawks, as well as MLB, NBA, NHL, and NFL. In 2019, Michael was the co-host of NBC Sports Chicago's Cubs Post-Game Show Outside the Ivy. You can find him on Twitter/X @Michael_Cerami

more cubs news

Brewers Pitcher Jakob Junis Taken Off Field in an Ambulance After Being Struck by BP Ball

A very scary scene in Pittsburgh, where Milwaukee Brewers pitcher Jakob Junis, currently on the IL with a shoulder impingement, took a batting practice ball off the neck and went down. Junis was apparently on the ground for a long...

Nico Hoerner is Back to Being Nico Hoerner

On April 9, I took an early look at Nico Hoerner's apparently evolving approach at the plate, which featured a lot more patience and a lot more big hacks. Effectively, it seemed like he was trying for a little more...

MLBits: Spencer Strider Speaks (His and Other Pitcher Arm Injuries), Shohei Ohtani’s Latest Milestone, More

There's been much debate about pitcher arm injuries lately, much of it sparked by Spencer Strider's season-ending Tommy John surgery, and Strider spoke to the media for the first time since the injury on Friday. Spencer Strider on pitcher arm...

Chicago Cubs Sign Lefty Pitching Prospect Mitchell Tyranski

A new signing popped up on the Chicago Cubs' transaction log: lefty Mitchell Tyranski. Tyranski, 26, put up a 3.83 ERA over 42.1 innings at High-A last year in the Dodgers organization, striking out 47 and walking 21. Were you...

The Cubs Have TWO of the Early Front-Runners for NL Rookie of the Year

We already dove deep into Shota Imanaga's latest impressive start against the Marlins yesterday. And there's been no shortage of love for Michael Busch this season either. But I do want to take this time to illustrate just how good...

My Expectations and Realistic Hope for the Cubs VERY Tough Upcoming Schedule

Even though Sunday ended in a loss for the Chicago Cubs, we did get some good news in the form of positive injury updates. Ian Happ (hamstring) was available off the bench and could be good to go tomorrow, when...

Aaron Boone Just Got Ejected Despite Saying Literally Nothing

I know that sometimes there is a history between an umpire and a manager. I know that sometimes a manager can subtly get under the skin of an umpire without doing much that we can see or hear. And I...

Cubs Farm Report | April 22, 2024: Weekend Wrap

Let's get caught up on all of the action down on the farm in today's Cubs Farm Report. Cubs Farm Report | April 22, 2024 Triple-A Iowa Cubs (13-8) The Cubs were swept in a doubleheader by the Louisville Bats...

Looking at the Positives, Bellinger and Morel Streaking (in Opposite Directions), and Other Cubs Bullets

What started as a small convo for the bullets ballooned into a deeper dive on Kyle Hendricks, what's going wrong, and where the Cubs go from here. So if you're looking for the Hendricks discussion, that was earlier today. Despite...

Latest 2024 MLB Mock Draft Lands the Cubs a Top Prospect Out of Wake Forest

Baseball America today released its updated (version 2.0) 2024 MLB mock draft. With more of the amateur season taking place, we are starting to see more of the top tier become firmly crystalized with eight names, none of whom are...

Latest News

Bucks vs. Pacers Predictions, Best Bets and Odds: NBA Playoffs Game 2 – Tuesday, April 23, 2024

The Indiana Pacers are slight 1-point underdogs in Game 2 of the opening round of the NBA Playoffs against the Milwaukee Bucks at Fiserv Forum on Tuesday, beginning at 8:30 PM ET on NBA. The Bucks are ahead 1-0 in...

Timberwolves vs. Suns Predictions, Best Bets and Odds: NBA Playoffs Game 2 – Tuesday, April 23, 2024

The Minnesota Timberwolves are slight 3-point favorites in Game 2 of the opening round of the NBA Playoffs against the Phoenix Suns at Target Center on Tuesday, starting at 7:30 PM ET on TNT. The Timberwolves hold a 1-0 series...

Mavericks vs. Clippers Predictions, Best Bets and Odds: NBA Playoffs Game 2 – Tuesday, April 23, 2024

The Los Angeles Clippers bring a 0-1 series record into Game 2 of the opening round of the NBA Playoffs. The Mavericks are favored by 2.5 points in the matchup, which airs on TNT at 10:00 PM ET. The point...

Cardinals vs. Diamondbacks: Free Live Stream, TV Channel, How to Watch

On Tuesday, Nolan Arenado and the St. Louis Cardinals (10-13) take on Ketel Marte and the Arizona Diamondbacks (11-13), with first pitch scheduled for 7:45 PM ET at Busch Stadium.See how to watch the St. Louis-Arizona matchup below.When is Cardinals...

Hurricanes vs. Islanders NHL Playoffs First Round Game 3 Prediction: Picks, Live Odds and Moneyline – Thursday, April 25, 2024

The Carolina Hurricanes are at the New York Islanders on April 25 at 7:30 PM ET, and are -155 favorites, with the home team at +130.Hurricanes vs. Islanders Favorite, Moneyline, TotalFavorite: Hurricanes (-155)Underdog: Islanders (+130)Total: 5.5Best Hurricanes vs. Islanders Promo...

Maple Leafs vs. Bruins NHL Playoffs First Round Game 3 Prediction: Picks, Live Odds and Moneyline – Wednesday, April 24, 2024

The bookmakers are expecting a close contest between the Toronto Maple Leafs and Boston Bruins on Wednesday in Toronto, with the Maple Leafs given moneyline odds of -115 and the Bruins at -105.Maple Leafs vs. Bruins Favorite, Moneyline, TotalFavorite: Maple...

How to Watch Giants vs. Mets: Live Stream or on TV

Michael Conforto and the San Francisco Giants (11-13) host Pete Alonso and the New York Mets (12-10) at 9:45 PM ET on Tuesday.The article below will give you everything you need to watch San Francisco take on New York.When is...

How to Watch Orioles vs. Angels: Live Stream or on TV

On Tuesday at 9:38 PM ET, Jordan Westburg and the Baltimore Orioles (15-7) face Mike Trout and the Los Angeles Angels (9-14) at Angel Stadium of Anaheim.See how to watch the Baltimore-Los Angeles matchup below.When is Orioles vs. Angels and...

Texas Rangers vs. Seattle Mariners Series April 23-25: Odds, Starting Pitchers & Predictions

The Texas Rangers are hosting the Seattle Mariners for a three-game series, with the action getting underway at 8:05 PM ET on Tuesday, April 23.Rangers vs. Mariners Series Info Mariners @ Rangers Time: Tuesday, April 23 at 8:05 PM ET...

Chicago Cubs vs. Houston Astros Series April 23-25: Odds, Starting Pitchers & Predictions

The Houston Astros will be on the road, beginning a three-game series against the Chicago Cubs on Tuesday, April 23 at 7:40 PM ET.Cubs vs. Astros Series Info Astros @ Cubs Time: Tuesday, April 23 at 7:40 PM ET Cubs...

more cubs news