Bryson DeChambeau continues his major championship slump with a six-over 76 at the PGA Championship, marking his fourth consecutive major with an opening round of three over or worse. The former champion and runner-up has struggled since his tied-second finish at last year's PGA Championship, missing cuts despite his success on the LIV Golf circuit.

Former Ryder Cup captain Paul McGinley suggests uncertainty over LIV Golf's future may be affecting DeChambeau, who has been advised to avoid media interviews. In contrast, Jon Rahm sits atop the circuit's standings after reaching a deal with the DP World Tour and opened with a 69. Rahm seeks to complete the career Grand Slam with a PGA Championship victory this week.

The contrasting performances highlight challenges LIV Golf players face transitioning to major championship competition. DeChambeau ranked outside the top 120 in all key statistical categories at Aronimink, while Rahm dealt with controversy after accidentally hitting a volunteer with a divot. Both players face significant pressure as they attempt to prove their credentials in golf's biggest events.