After tragedy, Crennel leans on parents' example, Chiefs
Former Browns Head Coach Romeo Crennel retires
Romeo Crennel retires after almost 40 years as NFL coach
Romeo Crennel back Cleveland with Houston Texans; 2007 Browns recalled
After 50 years of coaching, including 39 seasons in the NFL, Romeo Crennel announced his retirement on Monday.
List of Kansas City Chiefs head coaches - Wikipedia
Kansas City Chiefs Fire Head Coach Romeo Crennel, News, Scores, Highlights, Stats, and Rumors
Romeo Crennel stepping in for fired Bill O'Brien
Texans' Romeo Crennel announces his retirement after 50 years of coaching