1376 1 March 06, 2006^7:25pm Jaydawg^7 Kirk Rueter, the winningest left-handed pitcher in S.F. Giant history, retires sports.yahoo.com/mlb/news;_ylt=Ag.Uq_i0xqxcZBZH0rqUZ_wRvLYF?slug=ap-rueterretires&prov=ap&type=lgns Retirement Yahoo 1430 2441 0 It wasn't so much Rueter's 4.27 career ERA that made him the winningest lefty in S.F. history. I believe it had more to do with playing with Barry Bonds for ten seasons, with 4-5 of them being juiced up. But, to be fair, pitching at 3-Com Park with their wind conditions isn't always easy.