Monica Seles to marry 72-year-old billionaire

Monica Seles has said "yes" to 72-year-old billionaire, Tom Golisano, and is all set to walk down the aisle with him.

The 40-year-old former tennis ace, who had claimed nine grand slam titles, had been dating Golisano since 2009, who's the founder of Paychex and former co-owner of the Buffalo Sabres hockey team, News.com.au reported.

Seles, who was born in Yugoslavia, had gained her US citizenship in 1994.