Keon led Mehlville to a State Championship his junior year. He went on to play college football at Middle Tennessee State University. He was signed as a NFL free agent by the Tennessee Titans in 2006. He now plays for the Calgary Stampeders in the Canadian football league. He was named a West Division All-Star in 2011 and 2012 and voted by his teammates winner of the President’s ring. He is ranked 2nd All-Time in career interceptions returned for a touchdown for the Stampeders and has been named Defensive “Player of the Week” several times.