I think the starting RB position is wide open. Gray is probably pushing Singletary for the starting spot. Singletary, like Hodgins and Isiah McKenzie, are here because Daboll knows what these former Buffalo players can do. He is a placeholder who got a ton of work in Houston last season after Pierce was ineffective. The Giants have already cut Corbin twice, Miller is a project, Deon Jackson is a good receiver who showed he can start in a pinch, and I'm not sure why Brightwell is still here. I think there is space for Tracy to get some touches in the backfield as he develops. He can help on Special teams but I don't believe that is why he was drafted.