The Open Championship has instigated a two-tee start for the first time in its history because of the risk of thunderstorms.
Players are using both the first and 10th tee, with the field split into groups of three rather than two.
It's hoped that will mean the round can be completed on schedule even if there are delays due to the weather.
More top news
A woman was told she had breast cancer, just months after a scan at a Lancashire hospital had given her the all clear.
Weather details for the long weekend
The Liverpool manager Brendan Rodgers is praising the ''hunger'' his new signings have brought to Anfield.