Not sure how many people have seen this, but Ryan Freel was diagnosed with Stage 2 CTE (a problem that is associated with several concussions) after he took his own life. Concussions issue have been a been front and center in the NFL but it looks like it is showing up in the MLB more now.
At first I wasn't to sure about the home plate collision rule, but after this I have to agree with it. You can't impede runners at any other base why should home be any different. Not to sure how where I'm going with this, but I am happy to see the MLB being proactive about concussions.