Top row: Lynn Swann (YouTube screenshot); Tracy Porter (Ronald Martinez/Getty Images). Bottom row: Kevin Dyson of the Tennessee Titans being tackled by St. Louis Rams’ Mike Jones (Tom Hauck/Getty Images); Marcus Allen (YouTube screenshot). Mike Powell/Getty Images YouTube screenshot YouTube screenshot Al Bello/Allsport YouTube screenshot YouTube screenshot YouTube screenshots WVUsports.com YouTube screenshot NFL.com screenshot Jeff Gross/Getty Images YouTube screenshot YouTube screenshot YouTube screenshot Rick Stewart/Stringer/Getty Images YouTube screenshot Gin Ellis/Getty Images George Rose/Getty Images NFL.com screenshot YouTube screenshot YouTube screenshot YouTube screenshot Timothy A. Clary/AFP/Getty Images YouTube screenshot Brian Bahr/Getty Images Win McNamee/Getty Images Andy Lyons/Getty Images Vincent Laforet/Getty Images George Rose/Getty Images Harry How/Getty Images Timothy A. Clary/AFP/Getty Images Win McNamee/Getty Images Antwaan Randle El, left (Harry How/Getty Images) Raiders.com screenshot YouTube screenshot YouTube screenshot Ronald Martinez/Getty Images YouTube screenshot Ronald Martinez/Getty Images YouTube screenshot Stephen Dunn/Getty Images Rhona Wise/AFP/Getty Images Jed Jacobsohn/Getty Images YouTube screenshot YouTube screenshot Tom Hauck/Getty Images Timothy A. Clary/AFP/Getty Images Al Bello/Getty Images Timothy A. Clary/AFP/Getty Images Gabriel Bouys/AFP/Getty Images New update