Ivan Lendl - czech player, former No. 1 and a champion of 6 grand slam titles. One of his typical shots to knock out the opponents :D
We have London Seniors on Tour. Hard court matches with many stars on court and of course two legends Marc P and Ferrero Juan Carlos
Ferrero Juan Carlos (ex 1) - Ferrero was like Nadal or Ferrer on clay and of course he was best world player. Spaniard end his profesional career in 2012 with playing only few events.
182cm and 72kg player was wast as hell on court, he had solid hits fith a lot of spin.
He won only one grandslam at French Open
Philippoussis Mark (ex 9) - Player from Australia, who is like Nick Kyrgios, but of course with more motivation and stable mind. He maybe never won a grand slam title but he reached Wimbledon and Us Open and of course many good runs at Australian Open, French Open. Tall player can serve really well and mostly he played on fast surfaces like hard.
In the end - These players met 3 times on clay, on Ferrero is leading 2-1, but on hard surface this time Australian can win and make result 2-2.