He's gone so quickly through the system because of his...

He's gone so quickly through the system because of his maturity level. He's talented, and he made adjustments. I think he's still under the radar. He has tremendous drive, he loves to condition and he'd try things out. He was willing to take risks. At the Triple-A level, when hitters starting catching up to his fastball, he started using a change and a split. He's had adversity, and he keeps bouncing back. Setbacks only fuel his desire to get better.