Britain's Laura Robson has suggested that Margaret Court Arena at the Australian Open should be renamed.
Australian Court, whose 24 Grand Slam singles titles is a record, opposes same-sex marriage.
The 75-year-old is an 11-time winner of the Australian Open, but fellow legend Billie Jean King has said the stadium in Melbourne should be renamed.
"It's a tough one because she achieved so much. I would kind of lean towards renaming it," said 23-year-old Robson.
"But if someone is being asked to play on that court and they don't maybe feel comfortable, or people in the crowd feel a little awkward about sitting on there, then people need to have more of a think about it and decide what is best going forward.