It's tradition among NFL teams for the rookie class to provide entertainment for the veteran players during the dog days of training camp. More often than not, this comes in the form of a singing performance. On Wednesday night, Washington Redskins rookie running back Trey Williams stole the show.

Williams flashed his vocal range by letting loose to R. Kelly's "Bump N' Grind" single. Williams nailed it. Teammate Duke Ihenacho caught the best part on tape.

(h/t @NachoLyfe)

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