and i know we have betts, morton, and candidate on the roster right now to back up portis but i think this guy would be an awesome change of pace back up for him and sounds like a gibbs type of running back.
http://www.nfl.com/draft/profiles/zack_abron
and for a potential back up center after moore is cut, i think these guys could be groomed by Bugel and company to be a starter if raymer gets hurt or when he retires.
http://www.nfl.com/draft/profiles/toby_cecil
http://www.nfl.com/draft/profiles/norm_katnik
http://www.nfl.com/draft/profiles/dave_pearson
http://www.nfl.com/draft/profiles/hugh_reilly
http://www.nfl.com/draft/profiles/aj_ricker
http://www.nfl.com/draft/profiles/dan_weaver