Yoslan Herrera

Herrera made his first appearance in a major league uniform since 2008 with the Angels last season, pitching six innings in April before being recalled in August for the rest of the season. He saw success in the majors, as well as the minor leagues, as he pitched to a 2.52 ERA in 50 innings at Triple-A Salt Lake, while also making 20 appearances in 16.2 innings with the big club en route to tallying a 2.70 ERA. Herrera did not allow a home run during his time with the Angels, and threw eight shutout innings in September, but his overall ratios left something to be desired, as he struck out 13 batters while walking nine. Though he had success last season, the Angels' bullpen is plenty deep heading into 2015, which may relegate Herrera, who has just 35 frames under his belt at the major league level, to organizational depth to begin the year.