Rory McIlroy says the return of Brooks Koepka to the PGA Tour could suggest that the rival LIV Golf tour is in decline.

The PGA is offering re-entry to the tour for some former players, with Koepka standing to miss out on at least $50m in equity earnings

Five-time major champion Brooks Koepka will make his comeback on the PGA Tour in January under a new returning member programme, following his departure from LIV Golf.