When signed with the , the a sumption was the former running back would be the primary complement to .After Brown was left out Joe Ross Jersey of the backfield rotation in the , it now appears that his roster spot is in jeopardy.Coach said Monday that Brown is battling, but running back is a "" to get playing time.Per O'Brien, the plan was for Brown to play behind , and versus the . That's not exactly the 1950s Los Angeles ' backfield.Brown didn't get on the field because the ran so few offensive plays in a blowout lo s."It is what it is," Brown said Monday, via CSN Houston. "." The like the way Blue as a sixth-round rookie. The pecking order suggests Grimes is second on the depth chart, leaving an early-down back like Brown without a role.With Foster expected to return from a hamstring injury this week, the practice reps will be few and far between for Brown. The tea leaves suggest the roster bubble is about to pop.UPDATE:NFL Media Insider Ian Rapoport reports that the , according to a source informed of the move. Earlier on Monday, the team, per John McClain of The Houston Chronicle: , and William Powell.*The answers every question about preseason action that you were . * Raudy Read Jersey