PHOENIX, AZ - JUNE 23: David Hernandez #30 of the Arizona Diamondbacks delivers a pitch against the Cincinnati Reds at Chase Field on June 23, 2013 in Phoenix, Arizona. (Photo by Norm Hall/Getty Images)
PHOENIX, AZ - JUNE 23: David Hernandez #30 of the Arizona Diamondbacks delivers a pitch against the Cincinnati Reds at Chase Field on June 23, 2013 in Phoenix, Arizona. (Photo by Norm Hall/Getty Images)