Overview

• McIlroy reverted to his TaylorMade Qi10 driver after the newer Qi35 model undermined his driving accuracy.
• He carded an 81 in Monday’s practice round at Oakmont, birdying the last two holes despite brutal pins.
• Oakmont’s fast greens and thick rough make precise tee shots crucial for survival in the U.S. Open.
• His original Qi10 driver was ruled non-conforming before the PGA Championship, leading to a missed cut at the Canadian Open.
• Maintaining motivation after completing his career Grand Slam has challenged McIlroy, who is now channeling that drive into his U.S. Open campaign.