PHOENIX, AZ - AUGUST 31: Zack Greinke #21 of the Arizona Diamondbacks delivers a pitch in the MLB game against the Los Angeles Dodgers at Chase Field on August 31, 2017 in Phoenix, Arizona. (Photo by Jennifer Stewart/Getty Images)
PHOENIX, AZ - AUGUST 31: Zack Greinke #21 of the Arizona Diamondbacks delivers a pitch in the MLB game against the Los Angeles Dodgers at Chase Field on August 31, 2017 in Phoenix, Arizona. (Photo by Jennifer Stewart/Getty Images)