The Tennessee Titans have their roster mostly set now and with that comes battles all over the depth chart including at tight end! Chig Okonkwo, Josh Whyle and Gunnar Helm will all compete, but the rookie has the biggest advantage. At wide receiver, the Titans have a clear top two in Calvin Ridley and Tyler Lockett, but who steps up to man the WR3 spot is a big battle and you should bank on a rookie there too in Elic Ayomanor. Finally, the starting offensive line is in place, but the primary backup at each spot still remains to...