Former Cowboys WR Michael Gallup Surprisingly Retires From NFL at Age 28 - Sports Illustrated
- Former Cowboys WR Michael Gallup Surprisingly Retires From NFL at Age 28 Sports Illustrated
- Raiders WR Gallup retires after 6 seasons in NFL ESPN
- Raiders place WR Michael Gallup on reserve/retired list NFL.com
- Raiders receiver Michael Gallup retiring at 28 years old USA TODAY
- Ex-Cowboys WR Michael Gallup retiring at 28 years old after 6 NFL seasons Yahoo Sports