Tiger Woods 'celebrates victory with US Olympic skier Lindsey Vonn'

The world's second-best golfer Tiger Woods reportedly celebrated winning his second PGA title of the year with rumoured new girlfriend Olympic skier Lindsey Vonn.

The 37-year-old, who is reported to have begun a relationship with the American sportswoman in November last year, clinched the WGC-Cadillac title by two shots on Sunday.

Following his victory, Woods took his 28-year-old girlfriend out to sail on his yacht named Privacy, according to the Daily Mail.

Prior to his alleged relationship with Vonn, Woods was accused of having a string of affairs while married to now ex-wife Elin Nordegren.