Jordan Spieth (right) fist bumps with caddie Michael Greller on the 11th hole Thursday at the Masters.
Jordan Spieth (right) fist bumps with caddie Michael Greller on the 11th hole Thursday at the Masters. Andrew Redington Getty Images
Jordan Spieth (right) fist bumps with caddie Michael Greller on the 11th hole Thursday at the Masters. Andrew Redington Getty Images

Masters update: Jordan Spieth fires 6-under 66

April 07, 2016 02:47 PM