We dont need to look to the Vikings to know how important RB depth is. In fact every other team needs to look at the Dolphins if they want to see how important RB depth is. Last year Ricky retires Travis Minor gets hurt right away than Lamar Gordon is done for the season. Then Sammy Morris is hurt we actually had a White boy playing RB for us last year!!! Also I remember years ago when we had nobody other than Stanley Pritchett to play RB cause everyone else was hurt.