Ivan Lendl is celebrating his 60th birthday. A current list of the winning percentage per decade will hopefully sweeten his special day. Statistics by Enrico Maria Riva.

After less than a year Ivan Lendl ends his coaching commitment to Alexander Zverev.

https://www.tennisworldusa.org/tennis/news/Tennis_Stories/74475/alexander-zverev-and-ivan-lendl-end-partnership/