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Dustin Johnson and Paulina Gretzky

Paulina Gretzky and Dustin Johnson attend a game between the Los Angeles Kings and the Anaheim Ducks during the 2014 Coors Light NHL Stadium Series at Dodger Stadium on January 25, 2014 in Los Angeles, California. (Photo by Harry How/Getty Images)

Dustin Johnson and Paulina Gretzky

Yahoo Sports

Dustin Johnson and Paulina Gretzky became parents on Monday, with the Great One's daughter giving birth to the engaged couple's first child, a son.