| Diego, CA (Sportsbooks) - San Diego Chargers center Cory Raymer had surgery Monday on his ruptured left Achilles tendon and will be sidelined for the remainder of the season. Raymer was hurt in the first quarter of Sunday's 23-15 win against the Arizona Cardinals. Rookie Jason Ball, an undrafted free agent out of New Hampshire, replaced Raymer and will start Sunday when the Chargers play New England. Raymer joined the Chargers as a free agent from Washington, getting a $10.5 million, five-year contract that |