That meant the defending champions, Rory McIlroy, who won the 2025 Masters less than two weeks ago to complete the career Grand Slam, and his partner, Shane Lowry, could be aggressive from the start.

Rory McIlroy and partner Shane Lowry post a 64 which puts them six behind the leaders as they begin the defence of their Zurich Classic title.

Rory McIlroy, playing for the first time since winning the Masters, teamed with Shane Lowry to shoot an 8-under 64 in better-play Thursday in the Zurich Classic, leaving the Irish defending champions six shots behind leaders Isaiah Salinda and Kevin Vetlo.