Complex sentence: He was a sports anchor for CBS Radio and all Chicago-news affiliates, he has covered the Olympics, Stanley Cup Finals, and the NBA Finals and called DePaul Blue Demons men's basketball as well as hosting radio broadcasts for the Chicago Blackhawks and Bears.
Split into simpler sentences: He was a sports anchor for CBS Radio and all Chicago-news affiliates. Davis has covered the Olympics, Stanley Cup Finals, the NBA Finals, DePaul Blue Demons men's basketball, and hosted radio broadcasts for the Chicago Blackhawks and Bears.