SAN FRANCISCO -- Yusmeiro Petit had all of an hour to prepare for his spot start, and he hadnt thrown off a mound for seven days while only playing catch. There was no time to study San Diegos hitters, either. Petit dazzled in place of injured ace Matt Cain, pitching six innings to lead the San Francisco Giants past the Padres 6-0 Tuesday night. "Thats my job," said Petit, who was one out from a perfect game last September against Arizona shortly after joining the rotation. "Im prepared for it any time for that, one moment before the game telling me youre going to start the game. Ive done it before. Its normal for me." Angel Pagan led off the first inning with a homer and Buster Posey connected two batters later to give Petit an early boost. Cain was scratched after cutting the tip of his right index finger. Cain was in the clubhouse kitchen making a sandwich and had a knife in his hand when the utensil dropped. Cain tried to catch it and cut his finger about a half-inch at the tip. He took batting practice, but then tried to throw and kept opening the cut. He expects to make his next start, Monday at Pittsburgh. "Its obviously really, really bad timing," Cain said. "Petit did an unbelievable job today. He picked it up and the guys scored a bunch of runs. Hopefully this isnt a big deal ... and it should be fine in a couple days." Petit (2-1) didnt allow a hit until Everth Cabreras leadoff single in the fourth. Hector Sanchez, starting at catcher with Posey at first base, hit a two-run single and a sacrifice fly. Petit allowed three hits with four strikeouts and no walks. It was his first start not allowing a run since he tossed a one-hitter last Sept. 6 at home against Arizona. He lowered his ERA from 3.68 to 2.61. Jean Machi pitched two innings and Santiago Casilla finished the 2-hour, 28-minute, three-hitter, San Franciscos second shutout this season. The Padres were blanked for the fourth time. The Giants said Cain wouldnt require stitches. "What a great effort," manager Bruce Bochy said of Petit. "Any time you lose your starter and the swing guy goes in there and gives you six innings like that, thats such a big lift for the club." Cain, who pitched a perfect game two years ago at AT&T Park, will finish winless in April. He is 0-3 with a 4.35 ERA in five starts. Pagan sent a 1-1 pitch from Eric Stults (1-3) just inside the left-field foul pole for his second homer, then Posey hit his sixth one out later. It was Pagans seventh career leadoff homer and first since May 1, 2013, at Arizona. The Giants hit two homers in the first inning at AT&T Park for the first time since Fred Lewis and Bengie Molina did so on July 22, 2008, against Washington. "Tonight I didnt execute many pitches. I was down in the zone the first time I played them," Stults said. "I knew they were probably going to be aggressive. They usually come out swinging early." Stults was done after 2 2-3 innings, allowing five runs and seven hits. San Diegos Yasmani Grandal made his first career start at first base as manager Bud Black gave struggling Yonder Alonso a break. San Diego will try to win Wednesdays rubber game for their first road series victory this year and snap a nine-series winless streak at AT&T Park dating to a three-game series here from Oct. 1-3, 2010, one that sealed the Giants division title on the way to the citys first World Series championship. NOTES: Padres reliever Donn Roach doubled in the sixth for his first major league hit. ... Home run king Barry Bonds made an appearance at the ballpark. ... Padres OF Seth Smith was available off the bench but missed his fourth straight start as he nurses a strained groin sustained Thursday night against the Nationals. Black said it was "a very good chance" he could start Wednesday. ... Giants RHP Tim Hudson tries for his fourth victory, facing LHP Robbie Erlin (1-3). ... The Giants improved to 11-1 when scoring first. ... It was an usually warm 76 degrees at first pitch. Nike Dunk Shoes For Sale . Hargreaves began his career in 2008 with the Winnipeg Blue Bombers and has played with the Edmonton Eskimos and last season with the Saskatchewan Roughriders. Nike Dunks For Sale Online . The 2010 batting champ showed what he can do when hes mostly healthy. Gonzalez homered, doubled and singled in his return to the lineup, and the Colorado Rockies snapped a five-game losing streak with a 13-4 victory over the Chicago Cubs on Wednesday night. http://www.nikedunkcheap.com/ . -- Max Gilbert captured his first pro victory at the Tour Championship of Canada. Nike Dunk Cheap Wholesale . It was a move of some time in the making. “He hasnt thrown well, clearly some guys are being used more than him right now and the only way to get out of this funk is to pitch,” said general manager Alex Anthopoulos. Best Cheap Nike Dunks .Jeff Green, playing in his second preseason game after missing the first four because of a calf strain, had 18 points. The Celtics (3-3) shot 47.2 per cent from the floor and made 15 of 37 3-point attempts.Paul Lambert has revealed frustration with the Blackburn owners led to his decision to leave Ewood Park. The Scot revealed he was activating a release clause in his contract and has decided to step down as Rovers boss after the final game of the season on May 7.The former Aston Villa manager expressed concerns about the clubs summer transfer plans in the days leading up to his announcement and has admitted he and the club wanted to go in different directions. Speaking to Sky Sports News HQ, he said: Im probably frustrated more than anything. Ive got no animosity or any criticism of the owners, players, staff or fans. Blackburn are 18th in the Championship table heading into their final two games Im disappointed Im leaving because I thought we could really give it a go in the summer, but obviously were going in different directions and Ill go see what else is out there.It needs a little bit of help on the financial side, I think everyone knows that.Blackburn are 18th in the Sky Bet Championship table with their position in the league guaranteed for another season. Im disappointed Im leaving because I thought we could really give it a go in the summer, but obviously were going in different directions and Ill go see what else is out there. Paul Lambert Lambert was hoping for clarification on his spending budget for the coming summer transfer window, but has denied claims it was the principle factor in his decision.We never really got round to that [discussing transfer funds], so I cant really say that was it, he said. Everybodys been really nice since I came here.I just felt there was a different direction that I wanted to go and drive the club really hard and fast and try and get out of the league. Theres only two scenarios in the Championship, either get promotion or go into the play-off. Highlights of Blackburns 2-2 draw with Bristol City last weekend Anything else outside that and you are just much the same as everyone else.dddddddddddd I thought Blackburn Rovers had the potential to go and challenge into that top six in the summer.We had discussions a few weeks ago, but we thought if it wasnt really going to go in the way we thought it could go, I think everyone was in agreement it was better to activate the clause and everybody was happy with it. Ive got no ill feeling towards anyone here.Lamberts impending departure has led to speculation over his future with former club Celtic touted as a possible option after he enjoyed eight successful years there as a player. Paul Lambert enjoyed eight successful years at Celtic. Celtic announced that manager Ronny Deila was leaving at the end of the season, but Lambert, who won the Champions League with Dortmund, would not be drawn on talk of a return to the Scottish champions.Im not in a position to say Ill go for the Celtic job, Im not that type of person. Im not in a position to do anything, but win the next two games for Blackburn, he added. Also See: Blackburn video Blackburn fixtures Blackburn 2-2 Bristol City Get £10 free bet! ' ' '