ARLINGTON -- A's manager Bob Melvin successfully challenged two calls in Friday's 4-1 loss to the Rangers at Globe Life Park.
Melvin erased a Rangers baserunner in the fourth inning and another in the seventh.
First-base umpire D.J. Reyburn initially ruled Texas' J.P. Arencibia safe on Jason Hammel's pickoff attempt at first base with one out in the fourth, but the call was overturned in less than a minute after review.
Melvin has won 12 of his 19 challenges this year.