BALTIMORE -- Earlier this season, it didn't take long to notice the difference between a José Quintana start and ... just about any other starter on the roster.
Quintana would often find a way to wiggle out of trouble, limiting the damage. If anyone is going to make a living as a starter, learning that art is mandatory. But, it takes time. Few figure it out quickly.
Mitch Keller might have learned a thing or two watching Quintana go about his business. The Pirates' right-hander has progressed quite nicely throughout the season, extending his streak of consecutive quality starts to five games against Baltimore Friday night, though the offense failed to pick him up in a 1-0 loss.