He said he was told of two Yorkshiremen encountering something strange in Loch Morar in recent years.

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And Wellens knows his side have their work cut out to stop the Yorkshiremen making it three in a row.

BBC: Wellens has confidence in Potter

The Yorkshiremen should have been level at the break, the hesitant Swansea defence allowing Hugo Colace through for a one-on-one with the keeper.

BBC: Swansea 3-1 Barnsley

Both sides lacked penetration behind the pack but even with the Sharks not attacking the Leeds line-out and appearing content to concede possession, it was the Yorkshiremen who looked devoid of ideas.

BBC: Leeds 3-6 Sale

The former Bath man looked to have put a losing bonus point beyond the visitors with another penalty after Danny Paul was penalised at a ruck but Thomas's 79th minute kick ensured the Yorkshiremen did not leave Devon empty-handed.

BBC: Exeter 15-9 Leeds