Maria Sharapova Twitter: Boyfriend Grigor Dimitrov Cougar Hunter? Bulgarian Tennis Heartthrob Dating Sharapova, 26, Dated Wimbledon 2013 Star Serena Williams, 31

Maria Sharapova's 22-year-old boyfriend and tennis star, Grigor Dimitrov, has captured the attention of journalists around the world for his record on and off of the tennis court.

The Bulgarian tennis star is currently dating Maria Sharapova amidst controversy over a recent feud the Russian tennis player had with rival Serena Williams - an argument many say stemmed from their connections to Grigor Dimitrov.

Serena Williams, 31, dated Grigor Dimitrov when she was 30 and when he was 30. Now, Maria Sharapova has claimed the Bulgarian tennis star for herself and has been spotted holding hands with him down the streets of London and cheering him on during the Wimbledon 2013.

A spy who noticed Serena Williams and Grigor Dimitrov on a date in Paris in January 2012 said the two seemed infatuated with each other.

"They were laughing and seemed to really enjoy each other's company. It looked like a first date," the spy told the New York Post.

But Serena Williams' relationship with Grigor Dimitrov didn't seem to end well.

The Wimbledon 2013 star told the New York Daily News shortly after ending her relationship with Grigor Dimitrov that she's "given up on dating."

"The last relationship was just too much of a heartbreak for me. I have to remove myself from that atmosphere for about the next decade or so."

Now that Grigor Dimitrov is dating Maria Sharapova, all eyes are on Serena William's alleged relationship with coach and rumored lover Patrick Mouratoglou.