Free-agency tracker: Chiefs news, trades, updates, reports, signings - Arrowhead Pride
Tight end Matt LaCosse announces retirement following seven years in NFL
James White announces his retirement - NBC Sports
Tom Brady officially retires from the NFL after 22 seasons : NPR
Patriots vs Bengals Week 16 preview: New England is on to Cincinnati - Pats Pulpit
James White, three-time Super Bowl winner with Patriots, announces retirement
Detroit Lions RB Announces Surprise Retirement at 27 Years Old
Giovani Bernard, ex-Buccaneers RB, announces retirement