Jorge De La Rosa (LHP)

De La Rosa was one of those "dumpster dives" Theo Epstein has done over the years that turned out quite well. In 17 games for the Cubs he posted a 1.29 ERA after posting a 4.63 ERA for the Arizona Diamondbacks before being waived. Despite that performance, expect the Cubs to treat this season as "lightning in a bottle" and let him walk as a free agent.