Texans quarterback Joe Webb underwent surgery on his right foot Wednesday, according to a league source not authorized to speak publicly.
Webb is on injured reserve.
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The Texans signed quarterback Alex McGough to the practice squad and backup quarterback A.J. McCarron has recovered from a broken thumb and is back for the season opener against the New Orleans Saints.
A versatile player who has played wide receiver and contributed on special teams, Webb completed 19 of 29 passes for 163 yards, one touchdown and one interception for a 77.