Play delayed at Wentworth due to heavy fog
The start of play was suspended on day two of the BMW PGA Championship due to early morning fog at Wentworth.
Less than 45 minutes of action was possible before the conditions were deemed to be unplayable by tournament officials.
Three groups who did not complete their opening rounds on Thursday were scheduled to resume play at 8.30am.
Play in round two resumed at 8.25am, with those completing round one due to restart at 9am.
Denmark's Marcus Helligkilde held a two-shot lead overnight following an opening 64, while defending champion Shane Lowry began with a three-under par 69.