Hicks, who had been scheduled to start Sunday against the Rockies, is expected to be available out of the bullpen for the series finale with Colorado, Alex Pavlovic of NBC Sports Bay Area reports.

Previous reports had suggested that Hicks was on track to move to the bullpen in the near future in anticipation of Alex Cobb's (hip/shoulder) return from the 60-day injured list. Even though Cobb isn't expected to be activated until around the middle of the upcoming week, the Giants will get a head start on shifting Hicks to the bullpen. Hicks will likely work in bulk relief behind opening pitcher Erik Miller on Sunday, but the right-hander could fill a more versatile multi-inning role out of the bullpen once Cobb is back in the fold. After signing a four-year, $44 million deal with the Giants over the winter and clinching a spot in the Opening Day rotation, Hicks got off to a strong start to the campaign but has faded of late. Over his last five starts, Hicks has gone 0-4 with an 8.18 ERA, 1.95 WHIP and 22:13 K:BB across 22 innings.