Treinen struck out two in a scoreless inning Monday to pick up the save against Miami on Opening Day.
Treinen wasted no time showcasing why he was chosen to be the team's closer. The 28-year-old's most impressive moment of the day came against Justin Bour. After trailing 3-0 in the count, Treinen battled back and struck out Bour with a nasty slider. It's only one game, but the 1-2-3 debut will rightfully serve as a confidence booster for Treinen and his owners.