Is this a stretch to call a cover? Yes.
John K. Samson does a cover of the greatest song about curling ever written, "Tournament of Hearts" by the Weakerthans. Of course, it isn't really about curling. But it is. It certainly isn't about the Scotties Tournament of Hearts, which is going on right now.
So who is this John K. Samson? He is the lead singer of a Canadian indie band called the Weakerthans. But this version is different.