The Texas Rangers selected the contract of right-hander Tyson Miller from Triple-A Round Rock on Sunday.
To make room on the 40-man MLB roster and 28-man active roster, Texas designated right-hander Kohei Arihara for assignment.
Miller, 27, is 0-1 with an 18.00 ERA in two games (one start) this season with the Rangers. He is 4-7 with a 4.73 ERA in 27 games (15 starts) at Round Rock.
Arihara, 30, is 1-3 with a 9.45 ERA
