DENVER, CO - MAY 6: Relief pitcher Ken Roberts #67 of the Colorado Rockies delivers to home plate during the sixth inning against the Arizona Diamondbacks at Coors Field on May 6, 2015 in Denver, Colorado. (Photo by Justin Edmonds/Getty Images)
DENVER, CO - MAY 6: Relief pitcher Ken Roberts #67 of the Colorado Rockies delivers to home plate during the sixth inning against the Arizona Diamondbacks at Coors Field on May 6, 2015 in Denver, Colorado. (Photo by Justin Edmonds/Getty Images)