Giants add lefty reliever Lopez
The Giants are sending right-hander Joe Martinez and outfielder John Bowker to the Pirates. San Francisco, which has missed the playoffs the past six seasons, began the day 2 1/2 games back of the first-place San Diego Padres in the NL West.
The 33-year-old Lopez is 2-2 with a 2.79 ERA in 50 appearances and 38 2/3 innings this season.
Martinez was 0-1 with a 4.91 ERA.
Copyright 2010 by The Associated Press
MORE MLB HEADLINES
- Tanaka apologizes to Yanks, fans for injury
- King Felix, Mariners thwart Samardzija, A's
- CarGo collects hit in return to Rockies lineup
- Nats' Zimmermann (biceps) likely out of ASG
MOST SENT STORIES ON ESPN.COM
July 31 MLB Trade Deadline
After Saturday, players must pass through waivers in order to be traded. MLB teams are racing the clock to beat the 4 p.m. ET deadline in order to avoid that step. Trade Deadline Live