 He had arthroscopic surgery on his right knee to clean out damaged cartilage in August that ended his season.In 2017, Feldman was 7-7 (including one shutout), with a 4.77 ERA, in 21 starts (which led the team), and had the best strikeout rate of his career (7.5 per 9 IP).Feldman elected to become a free agent on November 2.