Jon Rahm leads Abu Dhabi Championship with Rory McIlroy among challengers going into final round

John Rahm leads on 18 under, one clear of Tyrell Hatton and Francesco Laporta in tie for second; Rory McIlroy, chasing record-equalling eighth Race to Dubai title, is 16 under; final round of Abu Dhabi Aldar Championship, live on Sky Sports Golf from 6.30am on Sunday