Colby has worked with him a lot. Oliver is being given information that can help him succeed as a major-league pitcher. Sometimes, the player has to take the information and make certain adjustments in order to be successful.
You don't succeed very often when you're behind in the count.
I like challenges. I like it when people say, 'You don't have a chance to succeed there.'
Challenges are something that I like very, very much, ... I like hearing people say or maybe think that this is a situation you don't have a chance to succeed in, I'm very challenged by that.