MILWAUKEE, WI - AUGUST Jake Peavey of the San Francisco Giants walks to the dugout before pitching in the game against the Milwaukee Brewers at Miller Park on August 2014 in Milwaukee, Wisconsin. (Photo by Mike McGinnis/Getty Images)
LOS ANGELES, CA - SEPTEMBER 22: Brandon Belt #9 of the San Francisco Giants celebrates in the dugout after scoring the go ahead run against the Los Angeles Dodgers at Dodger Stadium on September 22, 2014 in Los Angeles, California. The Giants won 5-2 in 13 innings. (Photo by Stephen Dunn/Getty Images)
CHICAGO, IL - AUGUST Jake Peavy of the San Francisco Giants pitches against the Chicago Cubs during the first inning on August 2014 at Wrigley Field in Chicago, Illinois. (Photo by David Banks/Getty Images)
The San Francisco Giants' Jake Peavy holds the the Milwaukee Brewers hitless through six innings of their MLB game played at AT&T Park in San Francisco, Calif., on Saturday, Aug. (Dan Honda/Bay Area News Group)
OAKLAND, CA - JULY 08: Hunter Pence #8 of the San Francisco Giants misses this ball that goes for a base hit off the bat of Jed Lowrie #8 of the Oakland Athletics in the bottom of the third inning at O.co Coliseum on July 8, 2014 in Oakland, California. (Photo by Thearon W. Henderson/Getty Images)
San Francisco Giants' Hunter Pence, left, celebrates with his team mates at the end of a baseball game against the Philadelphia Phillies on Monday, July in Philadelphia. The Giants beat the Phillies (AP Photo/Michael Perez)
San Francisco Giants' Hunter Pence, right, and Pablo Sandoval celebrate after scoring against the Milwaukee Brewers in the fourth inning of a baseball game Saturday, Aug. in San Francisco. Both scored on a double by Michael Morse.
Tim Lincecum Photos - Tim Lincecum of the San Francisco Giants walks to the dugout after throwing in the first inning against the Kansas City Royals at Kauffman Stadium on August 2014 in Kansas City, Missouri. - San Francisco Giants v Kansas City Royals
SAN FRANCISCO, CA - JULY Michael Morse of the San Francisco Giants hits an RBI infield single against the Pittsburgh Pirates during the first inning at AT&T Park on July 2014 in San Francisco, California. (Photo by Jason O.
Philadelphia Phillies' Ben Revere, right, scores a run on the hit by Chase Utley as San Francisco Giants catcher Buster Posey, left, looks back to the field during the fifth inning of a baseball game, Thursday, July 24, 2014, in Philadelphia. (AP Photo/Chris Szagola)
San Francisco Giants starting pitcher Jake Peavy reacts after Colorado Rockies' D.J. LeMahieu was called safe at the plate on a single by Charlie Blackmon during the seventh inning of a baseball game Monday, Aug. 25, 2014, in San Francisco. LeMahiue was called out after a replay review. (AP Photo/Marcio Jose Sanchez)