One of the focus areas this offseason for South Carolina football was to add talented and experienced personnel to the running back room. After landing three productive backs from the transfer portal along with a four-star freshman, that box seems to have been checked. Through six spring practices in Columbia, offensive coordinator Dowell Loggains has been able to get a good sense of where things stand despite returner JuJu McDowell and transfer Rocket Sanders being sidelined recovering from injuries. [GamecockCentral for $1: In-depth coverage and a great community] Loggains has plenty of fami…