Wes Welker suffers another concussion

For the third time during his brief tenure with the Broncos, Wes Welker has suffered a concussion. Welker took a hard hit to the helmet from Texans safety D.J. Swearinger during Saturday night’s preseason game, drawing a 15-yard penalty. Welker immediately left the game and the Broncos confirmed afterward that he had suffered a concussion.…