sentences:  He resumed play with a planned three-game conditioning assignment to the American Hockey League Worcester Sharks on January 16, 2009, but he suffered another injury to the same leg during play on January 18.He missed the remainder of the regular season, later making his season debut in the Sharks third playoff game.After a 2008–09 season marred by injury, Mitchell became a restricted free agent in the off-season, eventually re-signing with the Sharks on a three-year, $4.1 million contract.