The Los Angeles Dodgers have signed veteran left-hander Tyler Anderson to a one-year contract. Los Angeles also acquired minor league pitcher Tanner Dodson from Tampa Bay in a trade for outfielder Luke Raley on Friday. The 32-year-old Anderson split last season between Pittsburgh and Seattle, going a combined 7-11 with 4.53 ERA in 31 starts with solid control and 7.2 strikeouts per nine innings.