03/24/2010 05:12 am ET Updated May 25, 2011

Rafael Nadal Marriage Proposal VIDEO: Fan Proposes To Tennis Star At Australian Open

The Australian Open has already seen its share of odd moments. People wondered whether Venus Williams wore underwear at a match, and Andy Roddick swore at an umpire. Maria Sharapova's fashion sense was questioned after an early exit, and Prince William swung by to chat with Serena Williams and Roger Federer. And, of course, a ballboy peed his pants.

It's time to add one more to the list. During his match against Lukas Lacko, an admiring fan picked the perfect moment to shout a quick marriage proposal at the tennis superstar. The Spanish sensation smiled and briefly acknowledged the request before getting back to work. Scroll down for video.

WATCH (via FanHouse):