He was selected by the San Diego Chargers in the first round, with the 30th overall pick, of the 2003 NFL draft.

[2] Davis played college football for the Texas A&M Aggies from 1999 to 2002, recording 11 career interceptions.

[2] Davis was selected by the San Diego Chargers in the first round, with the 30th overall pick, of the 2003 NFL draft.

[4] During his NFL career, Davis was involved in the development of a system that allowed football players to drink water while on the playing field, utilizing water pouches stored under the shoulder pads.

[5] Davis was owner of the Austin Capitals, an American Basketball Association franchise.