Patrick Reed became the youngest player to win a World Golf Championship event Sunday as the 23-year-old Texan held on for a one-shot victory in the Cadillac Championship in Florida.
Dressed in the trademark red of the previous record holder Tiger Woods, Reed carded a level par 72 at Doral to total four-under 284.
Welshman Jamie Donaldson and Bubba Watson tied for second, while Woods re-aggravated his back injury as he limped home with a six-over 78 to leave him tied for 25th.
The world number one had started the day only three back of Reed after a brilliant third round 66, but did not make a birdie for only the eighth time in his career.