Several NFL teams used their franchise tags on Thursday, giving them much greater power in negotiations with one of their free agent players. Once tagged, the team retains the rights to match any other offer, or receive two first-round draft choices as compensation if they decline to match.

The Carolina Panthers made two significant moves within moments of each other. They signed All-Pro left tackle Jordan Gross to a six-year deal believed to be one of the richest in the league for a lineman. Then with Gross locked up, they turned their attention to defensive end Julius Peppers. Although Peppers has said he wants out of the team, they gave him the franchise tag.

The Houston Texans used their franchise tag for the first time ever, putting it on cornerback Dunta Robinson. The move gives Robinson a one-year salary at $9.957 million in 2009.

The Seahawks used their franchise tag on linebacker Leroy Hill. For Hill, the tag means he'll make a minimum $8.3 million for 2009.

The Titans will keep tight end Bo Scaife, their leading receiver. The franchise tag means Scaife will earn $4.46 million this season.

Oakland didn't need the franchise tag, they resigned All-Pro cornerback Nnamdi Asomugha to a three-year contract that's thought to be the richest ever given to a defensive back.

Also, the Indianapolis Colts considered using their tag, but worked out a deal with cornerback Kelvin Hayden. It's a five-year deal worth $43 million. The Colts still will look to resign veterans Dominic Rhodes, Tyjuan Hagler, Hunter Smith.