Right-hander Dereck Rodriguez (6-3), the Giants' Rookie of the Year candidate, will receive a chance to show his stuff for the home fans Sunday, when he opposes the Colorado Rockies in the series finale beginning at 1:05 p.m. PT. Rodriguez's 2.35 ERA is the seventh-lowest among Major Leaguers and the fourth lowest in the NL among pitchers with at least 100 innings. His percentage of quality starts (81.2) is exceeded only by Washington's Max Scherzer (86.7) and the Mets' Jacob deGrom (85.7). The Rockies will counter with Antonio Senzantela (4-6), who's 4-0 lifetime against the Giants.