Guice needs to be there with fresh legs to give L7 a blow.... L7 is not in top shape right now so while he can break the long runs he does not have the stamina for 30 carries a game.
RS had his best pro game last week as Tampa beat SF --- RS had 5 catches for 77 yards and scored a TD.
It was a good catch too... http://www.nfl.com/gamecenter/20161...0ap3000000730097&tab=analyze&analyze=boxscore