The Giants and left-hander Madison Bumgarner have agreed to a five-year extension through 2017, with options covering the 2018 and 2019 seasons. The agreement covers all of Bumgarner's arbitration years and his first year of free agency (2017). According to Bumgarner's agents at SFX Baseball,...[[ This is a content summary only. Visit my website for full links, other content, and more! ]]