Alfaro Has Four Hits, Marlins Win 4-2

MIAMI, FL - MAY 29: Jorge Alfaro #38 of the Miami Marlins doubles in the second inning against the San Francisco Giants at Marlins Park on May 29, 2019 in Miami, Florida. (Photo by Mark Brown/Getty Images)

San Francisco Giants v Miami Marlins

MIAMI, FL - MAY 29: Brandon Belt #9 of the San Francisco Giants grounds into a force out for a run in the ninth inning against the Miami Marlins at Marlins Park on May 29, 2019 in Miami, Florida. (Photo by Mark Brown/Getty Images)

San Francisco Giants v Miami Marlins

MIAMI, FL - MAY 29: Brandon Belt #9 of the San Francisco Giants runs the bases in the ninth inning against the Miami Marlins at Marlins Park on May 29, 2019 in Miami, Florida. (Photo by Mark Brown/Getty Images)

San Francisco Giants v Miami Marlins

MIAMI, FL - MAY 29: Mark Melancon #41 of the San Francisco Giants throws a pitch in the seventh inning against the Miami Marlins at Marlins Park on May 29, 2019 in Miami, Florida. (Photo by Mark Brown/Getty Images)

San Francisco Giants v Miami Marlins

MIAMI, FL - MAY 29: Austin Dean #44 of the Miami Marlins celebrates with teammates after scoring a run in the third inning against the San Francisco Giants at Marlins Park on May 29, 2019 in Miami, Florida. (Photo by Mark Brown/Getty Images)

San Francisco Giants v Miami Marlins

MIAMI, FL - MAY 29: Starlin Castro #13 of the Miami Marlins hits a sacrifice fly for a run in the third inning against the San Francisco Giants at Marlins Park on May 29, 2019 in Miami, Florida. (Photo by Mark Brown/Getty Images)

San Francisco Giants v Miami Marlins

MIAMI, FL - MAY 29: Starlin Castro #13 of the Miami Marlins hits a sacrifice fly for a run in the third inning against the San Francisco Giants at Marlins Park on May 29, 2019 in Miami, Florida. (Photo by Mark Brown/Getty Images)

San Francisco Giants v Miami Marlins

MIAMI, FL - MAY 29: Madison Bumgarner #40 of the San Francisco Giants throws a pitch in the first inning against the Miami Marlins at Marlins Park on May 29, 2019 in Miami, Florida. (Photo by Mark Brown/Getty Images)

San Francisco Giants v Miami Marlins

MIAMI, FL - MAY 29: Madison Bumgarner #40 of the San Francisco Giants throws a pitch in the first inning against the Miami Marlins at Marlins Park on May 29, 2019 in Miami, Florida. (Photo by Mark Brown/Getty Images)

San Francisco Giants v Miami Marlins

MIAMI, FL - MAY 29: Pablo Lopez #49 of the Miami Marlins throws a pitch in the first inning against the San Francisco Giants at Marlins Park on May 29, 2019 in Miami, Florida. (Photo by Mark Brown/Getty Images)