Former Patriots defensive coordinator Romeo Crennel retires after almost 40 years as NFL coach - The Boston Globe
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Tom Brady retires with only legacy he's ever cared about: 'He's the winner of all winners' - The Athletic
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After nearly 40 seasons coaching in the NFL, Romeo Crennel, 74, announces retirement - ESPN
After 50 years of coaching, including 39 seasons in the NFL, Romeo Crennel announced his retirement on Monday.
Former Cleveland Browns Coach Romeo Crennel Announces Retirement - Sports Illustrated Pittsburgh Steelers News, Analysis and More
Romeo Crennel RETIRES after 50 years in coaching #shorts
WR Jordan Addison to Pittsburgh Steelers: 'Come get me'