SAN DIEGO (AP) -- Tyson Ross threw a three-hitter for his first career shutout and Rene Rivera hit a three-run single off big league ERA leader Johnny Cueto as the San Diego Padres beat the Cincinnati Reds 3-0 Wednesday for their first three-game sweep since September.
The Padres, who tied their season high with their fourth straight win, hadn't swept a series since Sept. 6-8 against Colorado.
Ross (7-8) was dominating in throwing his first complete game in 55 career starts. He struck out nine and walked none. The lanky right-hander retired the first 11 batters before Todd Frazier singled to left. Frazier had two of the Reds' three hits.
With the bases loaded and two outs in the first, Rivera hit a blooper to the gap that hit off the heel of the glove of diving center fielder Billy Hamilton to give San Diego a 3-0 lead.
San Diego appeared to take a 4-0 lead on Seth Smith's two-out double in the fourth, but the Reds appealed that Irving Falu missed third base. The umpires agreed, calling Falu out to end the inning. San Diego manager Bud Black argued, but the call was upheld on appeal.
Ross had received only one run of support in his previous five starts, and he knocked in that run in his last start, a 2-1 loss to Arizona. Ross was 0-4 in his last five starts.
Cueto (8-6) came in with the best ERA in the majors, 1.88. It rose to 1.99. He allowed three runs and seven hits in seven innings, struck out eight and walked three.
NOTES: The Reds were swept for the first time since April 25-27. ... The Padres placed SS Everth Cabrera on the 15-day disabled list with a strained left hamstring, retroactive to Tuesday, and selected INF Brooks Conrad from Triple-A El Paso. Conrad is from San Diego. ... To make room on the 40-man roster, LHP Troy Patton was transferred from the 15-day DL to the 60-day DL. ... Padres OF Seth Smith signed a $13 million, two-year contract extension that runs through 2016, with a team option for 2017. ... The Padres are off Thursday before opening a three-game series against San Francisco on Friday, when LHP Eric Stults (2-11, 5.36) is scheduled to oppose RHP Matt Cain (1-6, 4.38). ... The Reds are off Thursday before opening a three-game home series against Milwaukee on Friday, when RHP Alfredo Simon (10-3, 2.81) is scheduled to start against RHP Kyle Lohse (9-2, 3.08).