Giants summon RHP Mason Black to start vs. Marlins

(Photo credit: Bob Kupbens-USA TODAY Sports)
One day after struggling against a recently promoted minor-leaguer, the San Francisco Giants will dip into their farm system for a starting pitcher as they seek a second straight victory over the visiting Miami Marlins on Saturday night.

Running out of time in their uphill climb in the National League wild-card race, the Giants opened a six-game homestand with a 3-1 win Friday