Joe Montana, American Football Wiki
Joe Montana called Len Dawson and told him that the 16 jersey belonged to him and that he'd wear 19. : r/KansasCityChiefs
Best player to wear each jersey number in NFL history: Tom Brady leads list of six active players
Patrick Mahomes - Wikipedia
Tom Brady in a Buccaneers jersey? Former Patriots QB joins list of NFL standouts who made odd career stops
NFL 100: Greatest NFL players ever by jersey number
Hearne: 'All That Glitters' & Len Dawson
The Super Bowl LIV Uni Watch Preview - InsideHook