Sources: J.P. Howell to Dodgers

Left-hander J.P. Howell has agreed to a one-year deal with the Los Angeles Dodgers for is $2.85 million in base salary, plus performance bonuses, sources told ESPN The Magazine's Buster Olney.

Howell, 29, had a 3.04 ERA in 50 1/3 innings last season out of the bullpen with the Tampa Bay Rays. He had success against left-handed hitters, who batted a mere .200 against him.

The reliever spent seven seasons with the Rays, posting a 21-22 record with 21 saves and a 4.42 ERA.

Howell joins Brandon League as the second major addition to the Dodgers' bullpen this offseason. League agreed to a three-year deal worth $22.5 million in November.