The week of festivities at the 2026 Open Championship is firmly underway as Royal Birkdale hosts the final major of the season in Southport, England.

R&A rules official Grant Moir said: "Bryson has been penalised two strokes for inadvertently improving the area of intended backswing on fifth hole."

Russell Henley moves under par with a lovely birdie putt from 19 feet at the fourth.