Stephen Vogt, San Francisco Giants

An All-Star in 2015 and 2016, Vogt did not even play in the majors last season. Mostly utilized as the backup backstop to Buster Posey, Vogt has done well when called upon with an .858 OPS and 20 extra-base hits (14 doubles, two triples, four home runs) in just 121 at-bats.