Arizona will recall Abner from Triple-A Reno on Wednesday, John Gambadoro of Arizona Sports 98.7 FM reports.
Abner will make his return to the big-league club after spending a couple of weeks with the Triple-A squad. The 24-year-old owns a 5.01 ERA, 1.24 WHIP and 35:11 K:BB through 32.1 innings with Reno this season. Arizona is expected to announce a corresponding move later Wednesday.