If Greller says the safe word, Spieth isn't allowed to talk until the next shot. Visit Insider's homepage for more stories . Jordan Spieth and caddie Michael Greller have a relationship unlike any ...

Greller meant two other Michaels with whom Spieth posted a photo from his recent vacation in Cabo San Lucas: Michael Phelps and Michael Jordan. Continuing, via Spieth: “ ‘You’re that caliber ...

Spieth hit his shot of the round at the par 5 No. 12 when he and caddie Michael Greller faced a difficult decision. After a slightly errant tee shot, Spieth was in the rough, with his ball pressed ...

Enter Michael Greller. "We took our time getting the line, getting the number," Spieth's caddie said of the odd situation that took 21 minutes to unfold. "He thought it was about 270, I thought it ...

Michael Greller looped for Jordan Spieth in his first major win on Sunday at Augusta. It almost never happened because Greller was busy teaching 6th grade a little over two years ago.

SOUTHPORT, England – If not for caddie Michael Greller, Jordan Spieth might not have left Royal Birkdale late Sunday as “champion golfer of the year.” Since Spieth turned professional in ...

Michael Greller was teaching at Narrows View Intermediate School when he attended a meeting for potential caddies in 2007. By the third week of the course, he was a regular caddie at Chambers Bay.

Jordan Spieth was wrong. Michael Greller was right. We were all winners. Stop us if you’ve heard this one before. The dialogue between Spieth the golfer and Greller his caddie has turned into a ...

UNIVERSITY PLACE, Wash. – Michael Greller once hauled two golf bags around Chambers Bay in the mornings, then did it again with another in the afternoon, just to make a couple hundred bucks.

Michael Greller was a full-time math teacher at a high school in Seattle and caddied part-time at his local club to earn some extra money. He met Jordan Spieth in 2011 when the US Junior Amateur ...

Caddie Michael Greller has had some memorable moments at USGA championships, including being on the bag of Jordan Spieth when he won the U.S. Open a decade ago at Chambers Bay, ...