Jordan Spieth, right, and his caddie Michael Greller, left line up a putt on the 14th green.
Jordan Spieth, right, and his caddie Michael Greller, left line up a putt on the 14th green. Jeff Siner jsiner@charlotteobserver.com
Jordan Spieth, right, and his caddie Michael Greller, left line up a putt on the 14th green. Jeff Siner jsiner@charlotteobserver.com