Zach Johnson reacts to a birdie putt at No. 16 during his win Monday at the BMW Championship, the third event of the 2013 FedEx Cup playoffs on PGA Tour, at Conway Farms near Chicago.

Zach Johnson reacts to a birdie putt at No. 16 during his win Monday at the BMW Championship, the third event of the 2013 FedEx Cup playoffs on PGA Tour, at Conway Farms near Chicago.