Littell was optioned to Triple-A Sacramento on Friday, Maria I. Guardado of MLB.com reports.

EDGE Analysis

Littell pitched Thursday against Atlanta and allowed one run over three innings, and he'll head to the minors in favor of a fresh bullpen arm. The 26-year-old has a 4.97 ERA, 1.17 WHIP and 25:3 K:BB across 29 major-league innings this season.