The Houston Texans added defensive end Antonio Smith to the team's weekly injury report on Saturday, listing the seven-year veteran as questionable with an illness, according to *The Houston Chronicle*.
The 6-foot-4, 275-pound Smith is expected to play in Sunday's in-state showdown with the Dallas Cowboys at Reliant Stadium.
Smith is credited with two total tackles and half a sack this season. He appeared in all 16 games for the Texans in 2009, registering 34 tackles, 4.5 sacks and an interception.
Texans All-Pro wideout Andre Johnson is also listed as questionable with an ankle injury, but said on Friday that he'd be in the lineup.
The Associated Press contributed to this report.