Rockies right-hander Ubaldo Jimenez isn't a lock to start on Friday against the Pirates. Jimenez is dealing with a cracked cuticle on his pitching hand. Colorado won't make a decision on Jimenez's availability until after a scheduled bullpen session on Wednesday. "It's getting better," Jimenez said Tuesday. "But we're probably going to take it a little bit slowly, so it can get perfect. We're not trying to rush anything."