49ers’ Thad Lewis suffers torn ACL

While Blaine Gabbert and Colin Kaepernick continue to compete to be the 49ers’ starting quarterback, third-string quarterback Thad Lewis has suffered a significant injury. A league source tells PFT that an MRI revealed Lewis tore his ACL. He’ll miss the season. Lewis suffered the injury in Sunday’s preseason game against the Texans. He had played…