Sharks owner Marco Masotti’s chirp that the Sale Sharks should rebrand themselves as the “Sale Tuna” could come back to bite him when the teams meet in a Champions Cup fixture on Saturday in Manchester. Masotti said on social media that one of his New Year’s wishes was for Sale to undergo a name change to leave the Durban team as world rugby’s sole “Sharks” team. Masotti said: “I will be there in person. I hope the Sale fans show up to see the real @SharksRugby. There can be only one....