What surprised me is the physical problem he played with the past two seasons. He dislocated a joint at the top of his right index finger. A quarterback needs that index finger to generate a spiral. Hill had an index finger that bent with the shape of the ball. Without being to put extra pressure on the ball with that finger, Hill couldn't throw a quality long pass last season. Doctors grafted a small bone from another part of his hand to fix the problem, and now he can throw a longer pass.
Sorry if this was already posted.