Article Photos: OU Signing Day: Jonathan Alvarez's signing with Sooners moves mom to tears 1/7

Mesquite Horn lineman Jonathan Alvarez (71) blocks as receiver Justyn Oliphant (23) tries to jump past Skyline lineman Marqueavon Jones during the first half of the Raiders' 47-28 Class 5A Division I area-round playoff win Saturday, November 24, 2012 at Wildcat-Ram Stadium in Dallas. PHOTO COURTESY DALLAS MORNING NEWS <strong>G.J. McCarthy</strong>