British number three Aljaz Bedene is considering switching his allegiance back to Slovenia in order to compete at the Olympics.
Bedene, 27, became a British citizen in 2015 but has been unable to overturn a ban preventing him from representing Great Britain in the Davis Cup.
To go to the Olympics, a player must have been available for the Davis Cup.
"That's a dream for every athlete," said Bedene after beating Ryan Harrison to reach the French Open second round.
Bedene represented Slovenia in three Davis Cup ties before becoming a British citizen - and rules were introduced shortly after his switch barring players from representing more than one nation.