Shanahan confirms Grossman is Redskins’ starter

Mike Shanahan said during training camp that he wouldn’t announce his starting quarterback until “right before” kickoff of the Redskins’ Week 1 game against the Giants. Instead, Shanahan has announced it six days in advance: He’s going with Rex Grossman. The Redskins’ head coach confirmed today that Grossman won the starting job over John Beck,…