"It's good to be in the lead and the game is in good shape so I have a very good chance to win but I have to try and not think about it, " he told the European Tour's official website.

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He is in a very good mood, good shape, and he just wants to come back soon.

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As long as people worked very hard, they would be in reasonably good shape and they would quickly recover, especially with a little bit of lighter gravity there.

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"I was very pleased as I know I am in good shape and now have something else in swimming to have a go at, " he said.

BBC: SPORT | Olympics & Olympic sport | Swimming | Davies keen on Olympic 10k event