THE Sharks have indicated they will keep the throttle wide open between now and the Challenge Cup final by picking a full-strength team for this afternoon’s United Rugby Championship (URC) match against Benetton.Coach John Plumtree is keeping his foot on the gas to give the side maximum momentum into the May 24 showdown with Gloucester.Many had felt Plumtree would rest up a few of his senior citizens but the likes of Eben Etzebeth and Bongi Mbonambi will be in the vanguard of the forward effort today.The Sharks’ interest in the URC is academic but they have set themselves the goal of…