Jeremy Horst (2012)
Horst spent parts of only three seasons in the Major Leagues, making the most of it in 2012. He appeared in 32 games, allowing only 21 hits and one home run in 31 1/3 innings,while striking out 40 and posting an ERA of 1.15. As quickly as Horst ascended, that’s as quickly as he fell. He was out of baseball after posting an ERA of 6.23 in 28 games in 2013.