Phil Mickelson and Lee Westwood are offering reminders that the British Open doesn't discriminate against older players.

Phil Mickelson, Justin Leonard and Lee Westwood are offering reminders that the British Open doesn't discriminate against ...

Earlier in the week, YouTube golf star Grant Horvat announced he was declining a spot in this week's PGA Tour opposite-field ...

Maybe it's just one round, but Thursday at The Open, 50-somethings Lee Westwood and Phil Mickelson shot under par.

Phil Mickelson was flying high on Thursday at Royal Portrush, posting a solid 1-under 70 at the opening round of the 153rd ...

Watch as Phil Mickelson delivers magic Thursday at the Open Championship, holing out of the sand from 75 feet away for an unlikely par.

Jacob Skov Olesen and Haotong Li held the early Thursday lead at 4 under while Mickelson, 55, had his lowest opening round in an Open since 2016.

Scottie Scheffler turned in 15 pars during the third round of The Open Championship on Saturday, yet still managed to stretch his lead to four shots heading into the final 18 holes at Royal Portrush.

Phil Mickelson floated a "what if" change to LIV Golf's current tour length and format, but the internet answered with a loud ...

Summing up the day at the press conference, Mickelson stressed that he was satisfied with his game; he even seems to be looking forward to the difficult conditions.

Six-time major winner Phil Mickelson carded a 1-under 70 on Thursday for his best opening round at the Open Championship ...