The agents for Chargers wide receiver Vincent Jackson and Patriots guard Logan Mankins are demanding that their clients either become unrestricted free agents or receive $10 million as part of a settlement of the NFL antitrust case. Jackson and Mankins are among the 10 plaintiffs in the suit and have been designated franchise players by their respective teams. Both opted to sit out much of the 2010 season after failing to reach long-term agreements with their respective teams. Jackson skipped the first 10 games of the season, returning in Week 12. Mankins held out for the Patriots' first seven games and was selected to the Pro Bowl for his performance in the remaining nine.