Wilson leads ahead of Monday finish in Shanghai

Oliver Wilson maintained his bid for a maiden career title and his one-stroke lead over former US Open champion Geoff Ogilvy at the rain-affected HSBC Champions after the fourth round in Shanghai briefly got underway.

The 28-year-old earlier carded a third round of 69 to move to the top of the leaderboard before playing two holes of his fourth round in level par to remain 12 under before bad light brought a halt to play.