Roger Federer has monogrammed pillowcases! Observe:

They keep a special set for him at the Carlyle hotel in New York, where he stays in the 'Roger Federer Suite' when he plays the US Open. For extra opulence, everything in the suite is covered in marble, gold, leopardskin or mirrors.
( Mr. Federer apparently prefers the suiteās second bedroom, which comes with bottles of water and a plate of chocolates )

They keep a special set for him at the Carlyle hotel in New York, where he stays in the 'Roger Federer Suite' when he plays the US Open. For extra opulence, everything in the suite is covered in marble, gold, leopardskin or mirrors.
( Mr. Federer apparently prefers the suiteās second bedroom, which comes with bottles of water and a plate of chocolates )