Golf will make its long-awaited return to the Olympics this summer, but the way things are going, it may not stick around for long.
PGA Tour veteran Marc Leishman withdrew from consideration on Wednesday, adding his name to a list of top players skipping a trip to Rio de Janeiro.
That worries Rory McIlroy because his sport was readmitted to the Games on a trial basis and is not guaranteed a spot beyond 2020 in Tokyo.
"I'm not sure if we're going to have another opportunity to win a gold medal after that, depending on what happens," McIlroy said this week at the Wells Fargo Championship.
So far, Adam Scott, Louis...