The Bucs made another move aimed at keeping their offensive line intact Monday when they signed left tackle Anthony Davis to a three-year, $4.725 million contract. Davis, who is entering his third NFL season, would have been a restricted free agent after the 2006 season and an unrestricted free agent after the 2007 season. "I think this is a good deal for both Anthony and the Bucs," said Davis' agent, Jeff Chilcoat. "It gives Anthony stability early in his career and it gives the Bucs some stability at left tackle."