Rory McIlroy and Patrick Reed will tee it up together in the final pairing of this year's Masters at Augusta.
They have gone head to head in a big Sunday dual before - who could forget their singles match in the 2016 Ryder Cup?
The duo traded big blow for big blow with Reed eventually triumphing one up. It's a tie that has become famous for the raucous atmosphere the pair encouraged from a vociferous American support.
While the Masters atmosphere is different to a Ryder Cup, it won't stop us looking back to whet our appetites for what is ahead on Sunday evening.
Here's one of our favourite snippets from that Ryder Cup tie:
And if that's not enough, here are the extended highlights to get you all ready for the Masters final round: