San Francisco Giants' Matt Duffy hits a walk off single off Miami Marlins relief pitcher Steve Cishek in the ninth inning of their baseball game Sunday, May 10, 2015, in San Francisco. San Francisco won the game 3-2.
San Francisco Giants' Matt Duffy hits a walk off single off Miami Marlins relief pitcher Steve Cishek in the ninth inning of their baseball game Sunday, May 10, 2015, in San Francisco. San Francisco won the game 3-2. Eric Risberg AP
San Francisco Giants' Matt Duffy hits a walk off single off Miami Marlins relief pitcher Steve Cishek in the ninth inning of their baseball game Sunday, May 10, 2015, in San Francisco. San Francisco won the game 3-2. Eric Risberg AP