Act like a pro? What does that even mean? His action then has no bearing on his ability to do his job. He’s a TV analyst, not the Prime Minister. He’s not knived the man. Shit happens in life. Hate the trial by social media in modern society, especially when someone is being setup.
Shit happens in life? Forget that he's a pundit on a big network and an ex-pro, do you think it acceptable for a grown man to roll his window down and spit at someone'a face, let alone a teenage girl? It was banter, he could've told the dad to go feck himself and keep driving. End of story.
It just tells what kind of a low life scum he is, imagine how many times he lost it when someone cut him in traffic or something else that wasn't caught on video.