Lions RB Aaron Brown is a considered a "longshot" to make the final roster this season. The 2009 sixth-rounder has just 44 rushing attempts in two seasons, and he hasn't been able to nail down a role on kick returns. The addition of second-rounder Mikel Leshoure leaves Detroit with a crowded backfield. We've seen no speculation that veteran Maurice Morris -- due $1.625 million -- will be released.