The Dodgers, in an attempt to buy time as closer Eric Gagne recovers from elbow surgery, trade right-hander Edwin Jackson and prospect lefty Chuck Tiffany to the Devil Rays to obtain All-Star penmen Danys Baez and Lance Carter, as well as a minor league player to be named. Baez, who saved 41 games for Tampa Bay last season, will be the team’s closer until Gagne is ready to return.

Relief pitcher Luis Vizcaino and the Arizona Diamondbacks avoid arbitration by agreeing to a $1,775,000, one-year contract.

Dontrelle Willis, Mark Teixeira and Alfonso Soriano are among the 100 players who file for salary arbitration, the often acrimonious negotiating process that rankles baseball management every winter. Mark Prior, Josh Beckett, Brad Lidge, Adam Dunn, Morgan Ensberg, Brian Roberts, Travis Lee and Scot Shields are some of the other players who file before the deadline. Last year, players in arbitration averaged a 123 percent salary increase.

Davey Lopes joins the Washington Nationals as their new first base coach.