As a PGA Tour caddie, Michael Greller has reached peaks that few others have. The looper has helped Jordan Spieth win three ...

Golf at the elite level is star driven, of course, but occasionally, even refreshingly, the stars align to a degree that allows an interloper to take the stage alongside the headliners. Meet Tom ...

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, not far from his home ...

Many will know Michael Greller from the bag of three-time Major winner Jordan Spieth, but his brother, Tom, is to represent the Greller name at the US Senior Open ...

Tom Greller, the older brother of Jordan Spieth's caddie, Michael Greller, will play in the U.S. Senior Open this week.