Pirates’ call-up treated badly

On deck

Saturday night: The Pirates beat the Giants, 4-0, late Saturday night. The game was not over before press time.

Today: Pittsburgh at San Francisco, 4:05 p.m.

Pitching matchup: Pirates RHP Joe Musgrove (4-6) vs. Giants RHP Derek Rodriguez (5-1) TV: AT&T SportsNet

The Associated Press

SAN FRANCISCO — The San Francisco Giants finally got their offense going, and they needed it to survive another shaky performance from their bullpen.

Buster Posey got four hits, Andrew McCutchen homered against his former team and the San Francisco Giants defeated the Pittsburgh Pirates 13-10 on Friday night.

“They just started swinging with I think more authority,” Giants manager Bruce Bochy said.

The Giants had lost three in a row and Pittsburgh had won three straight.

Just called up from Class AAA Indianapolis, Clay Holmes (1-2) was tagged for seven runs in 2-plus innings in his third career start for the Pirates.

“Our command was pretty inconsistent throughout the evening,” Pirates manager Clint Hurdle said. “Clayton was so good the last time out. His fastball command was off and that complicates things.”

Posey broke out of a 0-for-13 stretch with his second four-hit game in less than two weeks. All four hits came in the first four innings as the Giants built a 10-2 lead.

He’s the first Giants player with four hits through the first four innings of a game since the team moved to San Francisco in 1958.

Posey and Alen Hanson each drove in three runs. McCutchen hit a leadoff homer and later drew four walks for a San Francisco team that batted .212 and averaged 2.7 runs over its previous six games.

“They were letting it go tonight,” Bochy said. “It was good to see them have some success, I mean we’ve been shut down, we’ve been due for a game like this where we break it open, even though they came back and made it a game. “

Francisco Cervelli drove in five runs with three hits for the Pirates. His 11th home run of the season and fourth career grand slam, off reliever Pierce Johnson, closed Pittsburgh within 11-7 in the seventh inning.

Adeiny Hechavarria, playing his second game since being traded from Tampa Bay to Pittsburgh, went 2 for 2 with a home run.

Giants starter Derek Holland (6-8) gave up five runs in -plus innings.

A big night from the offense allowed him to be more aggressive.

“It’s huge,” Holland said. “The offense is putting in the work, and I’m little bit upset with myself. They put the runs up, I’ve got to keep the momentum on our side.”