DENVER, CO - MAY 21: Starting pitcher Ian Kennedy #31 of the Arizona Diamondbacks delivers to home plate during the first inning against the Colorado Rockies at Coors Field on May 21, 2013 in Denver, Colorado. (Photo by Justin Edmonds/Getty Images)

Arizona Diamondbacks starting pitcher Ian Kennedy throws against the Colorado Rockies in the first inning of a baseball game in Denver on Tuesday, May 21, 2013. (AP Photo/David Zalubowski)

PHOENIX, AZ - MAY 15: Starting pitcher Ian Kennedy #31 of the Arizona Diamondbacks pitches against the Atlanta Braves during the MLB game at Chase Field on May 15, 2013 in Phoenix, Arizona. (Photo by Christian Petersen/Getty Images)

Arizona Diamondbacks pitcher Ian Kennedy delivers a pitch against the Atlanta Braves during the first inning of a baseball game, Wednesday, May 15, 2013, in Phoenix. (AP Photo/Matt York)

Arizona Diamondbacks' Ian Kennedy throws against the Philadelphia Phillies during the first inning of a baseball game on Friday, May 10, 2013, in Phoenix. (AP Photo/Ross D. Franklin)

PHOENIX, AZ - MAY 10: Starting pitcher Ian Kennedy #31 of the Arizona Diamondbacks pitches against the Philadelphia Phillies during the MLB game at Chase Field on May 10, 2013 in Phoenix, Arizona. (Photo by Christian Petersen/Getty Images)

PHOENIX, AZ - MAY 10: Starting pitcher Ian Kennedy #31 of the Arizona Diamondbacks watches from the dugout during the MLB game against the Philadelphia Phillies at Chase Field on May 10, 2013 in Phoenix, Arizona. (Photo by Christian Petersen/Getty Images)

Arizona Diamondbacks' Ian Kennedy throws against the Philadelphia Phillies during the first inning of a baseball game on Friday, May 10, 2013, in Phoenix. (AP Photo/Ross D. Franklin)

Philadelphia Phillies' Michael Young, right, scores as Arizona Diamondbacks pitcher Ian Kennedy, left, reacts and umpire Vic Carapazza records the score during the first inning of a baseball game on Friday, May 10, 2013, in Phoenix. (AP Photo/Ross D. Franklin)

PHOENIX, AZ - MAY 10: Starting pitcher Ian Kennedy #31 of the Arizona Diamondbacks pitches against the Philadelphia Phillies during the MLB game at Chase Field on May 10, 2013 in Phoenix, Arizona. (Photo by Christian Petersen/Getty Images)

Arizona Diamondbacks starting pitcher Ian Kennedy works against the San Diego Padres during the first inning of a baseball game in San Diego, Sunday, May 5, 2013. (AP photo/Lenny Ignelzi)

Arizona Diamondbacks pitcher Ian Kennedy watches San Diego Padres' Jedd Gyorko round the bases with a two run homer in the sixth inning of a baseball game in San Diego Sunday, May 5, 2013. (AP photo/Lenny Ignelzi)

Arizona Diamondbacks starting pitcher Ian Kennedy works against the San Diego Padres during the first inning of a baseball game in San Diego, Sunday, May 5, 2013. (AP photo/Lenny Ignelzi)

SAN DIEGO, CA - MAY 5: Ian Kennedy #31 of the Arizona Diamondbacks wipes his face after giving up two home runs during the sixth inning of a baseball game against the San Diego Padres at Petco Park on May 5, 2013 in San Diego, California. (Photo by Denis Poroy/Getty Images)

SAN DIEGO, CA - MAY 5: Didi Gregorius #1 of the Arizona Diamondbacks is congratulated by Ian Kennedy #31 after he hit a solo home run during the third inning of a baseball game against the San Diego Padres at Petco Park on May 5, 2013 in San Diego, California. (Photo by Denis Poroy/Getty Images)

SAN DIEGO, CA - MAY 5: Ian Kennedy #31 of the Arizona Diamondbacks pitches during the first inning of a baseball game against the San Diego Padres at Petco Park on May 5, 2013 in San Diego, California. (Photo by Denis Poroy/Getty Images)

SAN DIEGO, CA - MAY 5: Ian Kennedy #31 of the Arizona Diamondbacks pitches during the first inning of a baseball game against the San Diego Padres at Petco Park on May 5, 2013 in San Diego, California. (Photo by Denis Poroy/Getty Images)

San Francisco Giants' Marco Scutaro, center, scores a run as he crosses home plate in front of Arizona Diamondbacks' Miguel Montero, left, as Diamondbacks' pitcher Ian Kennedy (31) turns away during the first inning of a baseball game, on Monday, April 29, 2013, in Phoenix. (AP Photo/Ross D. Franklin)

Arizona Diamondbacks' Ian Kennedy, right, pauses on the pitcher's mound after getting a visit from catcher Miguel Montero during the first inning of a baseball game against the San Francisco Giants, on Monday, April 29, 2013, in Phoenix. (AP Photo/Ross D. Franklin)

Arizona Diamondbacks' Ian Kennedy throws a pitch against the San Francisco Giants during the first inning of a baseball game, on Monday, April 29, 2013, in Phoenix. (AP Photo/Ross D. Franklin)

PHOENIX, AZ - APRIL 29: Brandon Belt #9 of the San Francisco Giants is congratulated by Matt Cain #18 after hitting a solo home run of starting pitcher Ian Kennedy #31 of the Arizona Diamondbacks during the second inning of the MLB game at Chase Field on April 29, 2013 in Phoenix, Arizona. (Photo by Christian Petersen/Getty Images)

PHOENIX, AZ - APRIL 29: Starting pitcher Ian Kennedy #31 of the Arizona Diamondbacks reacts after giving up a solo home run to Brandon Belt #9 of the San Francisco Giants during the second inning of the MLB game at Chase Field on April 29, 2013 in Phoenix, Arizona. (Photo by Christian Petersen/Getty Images)

PHOENIX, AZ - APRIL 29: Starting pitcher Ian Kennedy #31 of the Arizona Diamondbacks pitches against Brandon Belt #9 of the San Francisco Giants during the second inning of the MLB game at Chase Field on April 29, 2013 in Phoenix, Arizona. (Photo by Christian Petersen/Getty Images)

PHOENIX, AZ - APRIL 29: Starting pitcher Ian Kennedy #31 of the Arizona Diamondbacks pitches against the San Francisco Giants during the MLB game at Chase Field on April 29, 2013 in Phoenix, Arizona. (Photo by Christian Petersen/Getty Images)

Arizona Diamondbacks pitcher Ian Kennedy delivers against the San Francisco Giants during the first inning of a baseball game in San Francisco, Wednesday, April 24, 2013. (AP Photo/Jeff Chiu)

SAN FRANCISCO, CA - APRIL 24: Ian Kennedy #31 of the Arizona Diamondbacks leaves the game after giving up a run to the San Francisco Giants in the seventh inning at AT&T Park on April 24, 2013 in San Francisco, California. (Photo by Ezra Shaw/Getty Images)

Arizona Diamondbacks pitcher Ian Kennedy delivers against the San Francisco Giants during the first inning of a baseball game in San Francisco, Wednesday, April 24, 2013. (AP Photo/Jeff Chiu)

SAN FRANCISCO, CA - APRIL 24: Ian Kennedy #31 of the Arizona Diamondbacks pitches against the San Francisco Giants in the fourth inning at AT&T Park on April 24, 2013 in San Francisco, California. (Photo by Ezra Shaw/Getty Images)

SAN FRANCISCO, CA - APRIL 24: Ian Kennedy #31 of the Arizona Diamondbacks pitches against the San Francisco Giants in the fourth inning at AT&T Park on April 24, 2013 in San Francisco, California. (Photo by Ezra Shaw/Getty Images)

Arizona Diamondbacks starting pitcher Ian Kennedy throws the first inning of a baseball game against the Colorado Rockies at Coors Field in Denver on Friday, April 19, 2013. (AP Photo/Brennan Linsley)