And I think Billy Williams got on via a double, followed by an intentional (maybe an unintentional-intentional) walk to Nen. That's how the boxscore looks anyways.
Edit: It was an intentional walk.
Wow... so was Nen pinch hitting for Banks who was hitting in front of Santo - or did Nen start? I was thinking Williams, Santo, Banks as the 3,4,5 hitters like it was for years. But that was the year Banks had a little power resurgence and Santo was struggling so they might have switched back and forth some.