Quantrill will start Saturday's game against Arizona, Kevin Acee of The San Diego Union-Tribune reports.

EDGE Analysis

Quantrill has been used in relief in his three appearances thus far this season, posting a 3.12 ERA and a 1.15 WHIP over 8.2 innings of work. He was a starter in 18 of his 23 appearances in his rookie campaign last year, struggling to a 5.16 ERA while striking out a modest 20.1 percent of opposing batters.