http://sports.yahoo.com/nfl/news?slug=teamreportsfreeagenttarg&prov=tsn&type=lgns Texans Free-agent targets: The priorities are a quarterback and a left tackle. The Texans still hope to trade QB David Carr, and if Jake Plummer is released by the Broncos, he'll be Houston's top target. The team also needs an established left tackle who'll fit in the zone-blocking scheme. The Texans also would like someone versatile; the Chiefs' Jordan Black and the Bills' Mike Gandy are options. The Texans need to find a playmaking receiver who can complement Andre Johnson. They thought they found one in Eric Moulds, but he never fit into the offense and appeared to run out of gas. They're more likely to get a receiver in the draft, though. The team could bolster the interior offensive line with a guard such as the Bengals' Eric Steinbach, and a solid defensive end would improve the pass rush and allow Anthony Weaver to move inside. The Texans could target the Bucs' Dewayne White. Another possibility is a corner to play opposite Dunta Robinson; the Colts' Nick Harper isan option.