Rory McIlroy got the improved display he had demanded from himself with a fine six-under-par opening round for a share of the lead at the BMW Championship in St Louis, where Scottie Scheffler made a poor start.
After labouring to an eight-over finish at last week’s St Jude Championship, while Scheffler coasted to an impressive victory, world number two McIlroy had admitted just signs of a positive display again at Bellerive would ‘feel like a win’.