Texans left offensive tackle Laremy Tunsil injured his shoulder and is questionable to return against the Raiders.
Tunsil got hurt in the second half and was replaced by right tackle Chris Clark sliding over to the left side.
The Texans inserted Dan Skipper at right tackle in place of Clark.
The Texans are already playing without rookie right tackle Tytus Howard, who is out indefinitely with a partially torn medial collateral ligament.
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