first african-american quarterback to win the superbowl

williams passed for over 340 yards and 4 touchdowns in his victory

doug and russell wilson were the only black QB's to win the superbowl

when he got drafted he took his team to the playoffs 3 times

williams left the NFL , because his salary was low

williams signed with the oklahoma outlaws

after the USFL was shutdown he returned back to the NFL

williams went straight to the redskins

retired  in 1989