Raiders TE Lee Smith believes his father, ex-NFL player, had CTE

The Future of Football: Football wrestles with its violent nature

Who are some NFL players whose NFL careers started strong but went

Bill O'Brien talks about protocols with rookies in Texans

Powell native and NFL tight end Lee Smith retires

Joe Burrow Reveals He's Played Through Concussions And Has Blacked

The Class of '90: Where Are They Now? - The New York Times

Sought After Cedar Rapids Prep to Play Football at Univ. of Iowa

Lee Smith: Three things to know about Bills' latest signing

MORE