Wawrinka hit out at the tournament's website for publishing an article about his divorce, which has since been removed.
"Quite obviously [Nishikori] could win Roland Garros one day," said Paul-Henri Mathieu following his first-round loss to the No. 5 seed.
Four hours into the 2015 French Open, the tournamen's security is already proving to be lacking.
Mikhail Youzny tried to turn back the clock on Sunday in Paris, opting for some old-fashioned head-banging.
Gael Monfils says he won't dance at Roland Garros, but that didn't stop him from flying around the court on kids' day.
Reigning champions Maria Sharapova and Rafael Nadal and 2008 champion Ana Ivanovic were among the party guests.
Joao Sousa is the gift that keeps on giving in Geneva this week...