The golfing star is taking his rivalry with Rory Mcilroy to Staples, which is publishing a new notebook devoted to the rivalry.
The Staples notebook has the word “Claire” emblazoned in white across the top of the page.
It will be available through Staples at the end of March.
Staples said the notebook will be “designed to celebrate the greatest tennis match in history and celebrate Clairefontaine’s record-breaking tennis win on Saturday.”
McIlroy has won two Grand Slam titles and four US Open titles, but has never won an American Open title.
McIlroys latest win came at the US Open in September, but he has never faced the No. 1 player in the world.
He has won three major titles and three US Opens.