OAKMONT, Pa. — As Phil Mickelson, aka Lefty, aka Phil the Thrill, aka FIGJAM, aka one of the two most famous golfers of the 21st century, teed off Thursday in what might be his final U.S. Open, there were more security guards than journalists following him. And there were two security guards.

Scottie Scheffler and Rory McIlroy, Nos. 1 and 2 in the Official World Golf Ranking, respectively, will be competing in the Travelers Championship. Scheffler is the defending champion, having defeated Tom Kim in a playoff following a climate protest during the final hole of regulation.

An angry Rory McIlroy needed a birdie on the last hole of his second round to make the cut at the US Open.McIlroy said before the tournament that he needed to shake off the hangover of his epic Masters win at Augusta National in April,