The Cardinals just picked up Bruce Zimmermann, a lefty who spent last season with the Brewers’ Triple-A squad. He’s not a headline-grabber, but these under-the-radar moves can really pay off—especially for a team looking to rebuild its pitching depth. Zimmermann’s got five years of big-league experience and could push for a rotation spot if he impresses in spring training. Even if he starts in Triple-A Memphis, he’s the kind of depth piece that can make a difference down the stretch. What do you think—could this be a sneaky good pickup for St. Louis? #Sports #Baseball #Cardinals