On Tuesday, the Dodgers officially announced contracts for four players: Relief pitchers J.P. Howell, Chris Perez and Jamey Wright, and third baseman Juan Uribe.With six weeks to go before spring training, their 40-man roster is full if not complete for 2014."If we can add another infielder to it, we'd do that, someone with some versatility to him," general manager Ned Colletti said.