20. Champ Bailey
Most Dominant Year: 2003
Few cornerbacks have been this good for this long. The Broncos' Bailey has straddled two eras; he broke into the league when everyone was gaming on the PlayStation 2, ranking as one of the fastest corners in the game, a player capable of helping your return units, too. These days, he's a 33-year-old vet, so the Speed rating has gone down. He gets by on guile these days, but heightened Awareness ratings explain why he still ranks among the game's top cover corners.