Mark Barron is working ahead of Robby Green in individual drills, as the battle for the safety opposite Justin Woodall continues to go strong. While I imagine the coaching staff would like to settle on one player, this could also be a game specific type of decision. With Tyrod Taylor being much more of a rushing threat than a passing threat, Barron’s skills are more well matched to stopping the Virginia Tech offense. When the Tide faces a more pro-style quarterback (think Jevan Sneed at Ole Miss), we could see Green’s coverage skills get the nod.