The three-time grand slam champion was proposed to by boyfriend and Los Angeles Lakers guard, Sasha Vujacic, on Tuesday night at his home in Manhattan Beach, California.
The couple had been dating for almost a year, first going public with their relationship last November, when they were spotted at a U2 concert getting close. Since then, they've had the paparazzi in a frenzy, being photographed together in Los Angeles and vacationing in Italy.
No wedding plans have been announced, but being that basketball season starts next week, it could be at least a couple months before anything is set in stone.
