Giants edge Phillies 5-4

SAN FRANCISCO - Jeff Samardzija struck out six over six innings to win for the fourth time in five starts, Jarrett Parker hit a two-run double and the San Francisco Giants beat the Philadelphia Phillies 5-4 on Thursday night.

Buster Posey and Hunter Pence each hit RBI singles in the third to back Samardzija (8-12) as San Francisco returned from a 2-4 road trip through Washington and Miami. On Parker's fifth-inning double, Pence sprinted around the bases so fast he was right on the heels of Denard Span coming into home.

Cameron Rupp and Nick Williams hit solo homers for the Phillies in a matchup of the two worst teams in the National League - two of three clubs in baseball still below 50 wins.

Samardzija had been 1-4 with an 8.67 ERA in 10 previous outings and four starts against the Phillies.

Samardzija gave up four runs and eight hits with one walk. The right-hander allowed a one-out triple to Freddy Galvis in the first but escaped the inning unscathed.

Sam Dyson pitched the ninth for his 10th save in 11 opportunities as Giants manager Bruce Bochy gives Mark Melancon a break from his usual closer role after he returned from the disabled list.

Phillies starter Aaron Nola (9-8), 6-2 over his previous 10 starts, had his shortest outing since also going five innings June 11. He allowed five runs and seven hits in five innings, struck out three and walked three.

TRAINER'S ROOM

Giants: 1B Brandon Belt was examined by team doctors Wednesday and is set to begin some cardio work Friday as he recovers from a concussion. “That's a big step to rehabbing and getting back on the field,” Bochy said, while noting Belt will not return until completely ready given his concussion history. ... 2B Joe Panik (concussion symptoms) will be evaluated Friday. ... RHP Johnny Cueto, who has tender spots on three fingers of his pitching hand, is likely to throw 35-40 pitches in a bullpen session Friday and a rehab assignment could be next. ... 2B Miguel Gomez had been slated to begin a rehab assignment Thursday but that was postponed after he experienced trouble with his inflamed right knee while running the bases. Bochy called it a “setback.”