JUPITER, Florida - PGA Tour player Dustin Johnson and Paulina Gretzky have taken to Twitter to say they're getting married.

Johnson tweeted Sunday that "she said yes!!!" and included a picture of a large diamond ring on the daughter of hockey great Wayne Gretzky. She retweeted it, along with several congratulatory messages from friends and family.

They first were linked at the start of the year when she was in the gallery at Kapalua, where Johnson won the Tournament of Champions. Gretzky and his wife, Janet, joined their daughter the following week in Honolulu at the Sony Open.

Johnson and Wayne Gretzky were partners in the Pebble Beach National Pro-Am.

The 29-year-old Johnson already has seven wins in his first six years on the PGA Tour.

Golfer Dustin Johnson's girlfriend Paulina Gretzky looks on at the eighteenth green during the final round at the Canadian Open golf tournament at the Glen Abbey Golf Club in Oakville, July 28, 2013. [Photo/Agencies]

Dustin Johnson of the US tees off on the 10th hole during the first round of the 2013 PGA Championship golf tournament at Oak Hill Country Club in Rochester, New York, Aug 8, 2013. [Photo/Agencies]