Getty J.T. Gray #48 of the New Orleans Saints after facing the Atlanta Falcons. The Denver Broncos have shaken up their roster coming out of their win over the New York Jets in London in Week 6 and before hosting the New York Giants in Week 7, and they looked to two of their AFC rivals to do it, signing J.T. Gray and Karsen Barnhart . The moves come just two days after Broncos head coach Sean Payton suggested the team could explore trade options before the November 4 deadline. Gray is a former