Kendall Gill punched Tim Doyle after Comcast SportsNet taping

Mr. Gill approached Mr. Doyle and called him out for his comments, which escalated to a shoving match and ultimately Mr. Gill throwing a punch at Mr. Doyle. The two bumped up against a sign on the wall and a small amount of blood was drawn (though it was unclear exactly how) before the two were separated.

chicagobusiness.com