Hook ‘em Redskins: Robinson to IR, Muckelroy signed

The Redskins swapped out one fourth-round linebacker from Texas with another Monday. After putting Keenan Robinson on injured reserve with a torn right pectoral muscle, the Redskins signed Roddrick Muckelroy to replace him. Robinson was their own fourth-rounder this year. Muckelroy was the Bengals fourth-rounder in 2010. “We liked him in the draft, and we…