From Seth Davis at The Athletic. I couldn't agree more
"I knew as soon as this happened that some people would take to Twitter and call for an end to handshake lines. I couldn’t disagree more. Call me a sportsmanship nerd (a label I wear proudly), but I think it is important, especially in an educational setting, that we teach athletes and the people who watch them the importance of sportsmanship and class. That means shaking hands when you don’t feel like it and showing grace towards people you don’t particularly like. Handshake lines happen all the time in sports, and they almost never result in an ugly incident like this. Even when there is some jawing, it is rare for any kind of fight to break out. And I can’t remember a time when a head coach was the one who threw the first punch. For me it’s pretty simple: If you can’t handle a handshake line, you shouldn’t be in college coaching. Most coaches do the right thing in the handshake line, and most of the time Howard has as well. I hope he has learned his lesson, because he’s out of chances on this front."