OAKLAND -- In Bob Melvin's time managing in the big leagues, he's never had a closer with stuff as dominant as Blake Treinen.
As the A's closer celebrates his 30th birthday on Saturday, he has established himself as one of the elite back-end pitchers in the game. Treinen is in the midst of a career year. In 33 appearances, his ERA is a miniscule 0.89, which leads American League relievers and ranks second in the Majors.
Treinen has converted his last 18 save opportunities and hasn't blown a save since April.