Washington Commanders head coach Dan Quinn announced that offensive lineman Nick Allegretti is set to return to practice on Tuesday. Allegretti took over as the starting center for Tyler Biadasz during the final two games of the regular season. Allegrti suffered a calf strain during the Commanders' first training camp practice. With Biadasz signing with the Los Angeles Chargers in the offseason, the starting center competition has been mainly between sixth-round rookie Matt Gulbin and former Phi