MIAMI (Reuters) - The Miami Dolphins have signed infamous former St. Louis Rams and Buffalo Bills guard Richie Incognito, the team said on Wednesday. Incognito, voted the dirtiest player in the NFL, was fined $50,000 in December after head-butting an opponent after the completion of a play. After his sixth unnecessary roughness charge of the season, the Rams released him ...

The Chicago Bears have released former Pro Bowl defensive back Nathan Vasher. Vasher, selected in the fourth round of the 2004 draft out of Texas, played six seasons with Chicago and made 19 interceptions, including eight in 2005 when he was picked for the Pro Bowl. Vasher's play dropped off the last ...

Quarterback Rex Grossman has signed a free-agent contract with the Washington Redskins. Grossman spent last season with the Houston Texans, working with new Redskins offensive coordinator Kyle Shanahan. The 29-year-old Grossman played the previous six seasons with the Chicago Bears, leading them to the Super Bowl after the 2006 season ...

Looking to bolster their pass rush, the Philadelphia Eagles acquired defensive end Darryl Tapp from Seattle on Tuesday. The Seahawks got defensive end Chris Clemons and the Eagles' fourth-round choice in next month's draft. Originally a second-round draft pick by Seattle in 2006, Tapp has 18 sacks, two ...