He's probably getting a 100x better coaching in Indy than in Buffalo. This includes coaching from Reggie Wayne who takes a backseat to no one in game prep. Up in Buffalo, you have Stevie Johnson as the top WR and he doesn't even come close to Wayne.
Does the Indy coaching staff have a great track record of developing WRs? Is that why Lavon Brazil and DHB have been doing so well?
Rogers was on the PS, and was promoted ALREADY this year, was cut again, and re-signed to the PS. He's been promoted because the Colts need bodies, and (in theory) his ######## knows the offense better than a street free agent.
Nothing trumps the fact that he's been cut by two different teams this year, and has been available to every team inn the NFL since August, when he didn't even make final cuts, and wasn't even signed to the PS by the team that saw him all summer.
If he starts showing anything, sweet. Everything we have seen since draft day tells us he is just a guy, and unworthy of a roster spot on anything but 45+ roster spot dynasty leagues.