World No . 14 -- Time waits for no man -- not even Tiger Woods . Jack Nicklaus ' admits he 's had to adapt his game the older he gets . `` I know that I do n't have 20 years in my prime , '' says winner of 14 major titles . Woods has n't won a major championship since the U.S. Open in 2008 . The 38-year-old starts his season on the PGA Tour 20 years in Kentucky .
World No . 14 Jack Nicklaus ' admits he 's had to adapt his game the older he gets . `` I know that I do n't have 20 years in my prime , '' says winner of 14 major titles . Woods has n't won a major championship since the U.S. Open in 2008 . The 38-year-old starts his season on the PGA Tour 20 years in Kentucky .