Merkin Valdez was designated for assignment, clearing room on the 40-man roster for Aubrey Huff, who signed as a free agent for one year and $3 million.
Valdez was 2-1 with a 5.66 ERA in 48 games last season. He struck out 38 batters and issued 28 walks in 49 1/3 innings.
Giants Sign Huff, Designate Valdez For Assignment