The Orioles announced that they designated right-hander Rick VandenHurk for assignment to create roster space for infielder Wilson Betemit.
VandenHurk, 26, has experience in five big league seasons, but he appeared in just four games for the 2011 Orioles. He spent most of the season as a starter at Triple-A, where he posted a 4.43 ERA with 6.3 K/9 and 2.3 BB/9 in 154 1/3 innings. The 6'5" native of the Netherlands has a 5.97 ERA with 8.8 K/9, 4.7 BB/9 and a 27.9% ground ball rate in 181 career innings with the Marlins and Orioles.