The Cardinals have claimed righty reliever Ryan Meisinger off waivers from the Orioles, the Baltimore club announced.
Meisinger, 24, cracked the bigs last year for the first time and surrendered six long balls in 21 innings. Still, he has turned in some intriguing numbers at times in the minors. Last year, for instance, he worked to a 3.13 ERA in 46 innings in the upper minors, with 10.8 K/9 and 2.9 BB/9.