You are a racquetball player, and you have been challenged by a formidable opponent. The frenzied game begins with the crack of the racquet against the first ball which recoils from the backboard at 90 miles per hour! Are you fast enough to return it?

You are a racquetball player, and you have been challenged by a formidable opponent. The frenzied game begins with the crack of the racquet against the first ball which recoils from the backboard at 90 miles per hour! Are you fast enough to return it?