Covid-19-related quarantine norms, visa issues, travel costs during a pandemic and a lack of events in India have hit them hard.
'Not represented in the way that deserve': Novak Djokovic spoke to Serena Williams about players' association
Tennis players are not represented by a union the way athletes in North American team sports are; instead, each player is considered an independent contractor.
"I don't know yet. Honestly, I can't give you a clear answer because I don't know, Nadal said when asked whether he would be at the rescheduled Olympics.