Wozniacki plays with boyfriend, Sharapova dances with fan at NY 'Showdown'

(L-R) Caroline Wozniacki speaks to the media as Maria Sharapova looks on during a press conference for the BNP Paribas Showdown on March 5, 2012 at the Essex House in New York City. AFP

Maria Sharapova addresses the media during a press conference for the BNP Paribas Showdown on March 5, 2012 at the Essex House in New York City. AFP

Wozniacki plays with boyfriend, Sharapova dances with fan at NY 'Showdown'

Maria Sharapova of Russia follows through on a serve to Caroline Wozniacki of Denmark in the BNP Paribas Showdown at Madison Square Garden in New York, March 5, 2012. REUTERS

Wozniacki plays with boyfriend, Sharapova dances with fan at NY 'Showdown'

Tennis MSG Exhibition

Wozniacki plays with boyfriend, Sharapova dances with fan at NY 'Showdown'

Tennis MSG Exhibition

Wozniacki plays with boyfriend, Sharapova dances with fan at NY 'Showdown'

Defending U.S. Open golf champion Rory McIlroy hugs his girlfriend Caroline Wozniacki of Denmark after she invited him to play for her against Maria Sharapova of Russia in the BNP Paribas Showdown at Madison Square Garden in New York, March 5, 2012. REUTERS

Wozniacki plays with boyfriend, Sharapova dances with fan at NY 'Showdown'

Maria Sharapova of Russia returns a shot against Caroline Wozniacki of Denmark during the BNP Paribas Showdown at Madison Square Garden on March 5, 2012 in New York City. AFP

Wozniacki plays with boyfriend, Sharapova dances with fan at NY 'Showdown'

Golfer Rory McIlroy of Northern Ireland joins his girlfriend Caroline Wozniacki of Denmark on the court and returns against Maria Sharapova of Russia during the BNP Paribas Showdown at Madison Square Garden on March 5, 2012 in New York City. AFP

Wozniacki plays with boyfriend, Sharapova dances with fan at NY 'Showdown'

Golfer (L) Rory McIlroy of Northern Ireland joins his girlfriend (R) Caroline Wozniacki of Denmark on the court and plays a shot against Maria Sharapova of Russia during the BNP Paribas showdown at Madison Square Garden on March 5, 2012 in New York City. AFP

Wozniacki plays with boyfriend, Sharapova dances with fan at NY 'Showdown'

Maria Sharapova (R) of Russia and Caroline Wozniacki of Denmark laugh during a court change after Sharapova won a point during the BNP Paribas Showdown at Madison Square Garden in New York March 5, 2012. REUTERS

Wozniacki plays with boyfriend, Sharapova dances with fan at NY 'Showdown'

Tennis MSG Exhibition

Wozniacki plays with boyfriend, Sharapova dances with fan at NY 'Showdown'

Tennis MSG Exhibition

Wozniacki plays with boyfriend, Sharapova dances with fan at NY 'Showdown'

Maria Sharapova of Russia looks on during her match against Caroline Wozniacki of Denmark at the BNP Paribas Showdown at Madison Square Garden on March 5, 2012 in New York City. AFP

Wozniacki plays with boyfriend, Sharapova dances with fan at NY 'Showdown'

Golfer Rory McIlroy of Northern Ireland joins his girlfriend Caroline Wozniacki of Denmark on the court against Maria Sharapova of Russia during the BNP Paribas Showdown at Madison Square Garden on March 5, 2012 in New York City. AFP

Wozniacki plays with boyfriend, Sharapova dances with fan at NY 'Showdown'

Golfer Rory McIlroy of Northern Ireland joins his girlfriend Caroline Wozniacki of Denmark on the court against Maria Sharapova of Russia during the BNP Paribas Showdown at Madison Square Garden on March 5, 2012 in New York City. AFP

Wozniacki plays with boyfriend, Sharapova dances with fan at NY 'Showdown'

Maria Sharapova of Russia returns a shot against Caroline Wozniacki of Denmark during the BNP Paribas Showdown at Madison Square Garden on March 5, 2012 in New York City. AFP

Wozniacki plays with boyfriend, Sharapova dances with fan at NY 'Showdown'

Golfer Rory McIlroy of Northern Ireland joins his girlfriend Caroline Wozniacki of Denmark on the court during her match against Maria Sharapova of Russia at the BNP Paribas Showdown at Madison Square Garden on March 5, 2012 in New York City. AFP

Wozniacki plays with boyfriend, Sharapova dances with fan at NY 'Showdown'

Golfer Rory McIlroy of Northern Ireland joins his girlfriend Caroline Wozniacki of Denmark on the court during her match against Maria Sharapova of Russia at the BNP Paribas Showdown at Madison Square Garden on March 5, 2012 in New York City. AFP

Wozniacki plays with boyfriend, Sharapova dances with fan at NY 'Showdown'

Maria Sharapova of Russia dances with a fan from the stands during her match against Caroline Wozniacki of Denmark in the BNP Paribas Showdown at Madison Square Garden in New York, March 5, 2012. REUTERS

Wozniacki plays with boyfriend, Sharapova dances with fan at NY 'Showdown'

Wozniacki plays with boyfriend, Sharapova dances with fan at NY 'Showdown'

(L-R) Caroline Wozniacki speaks to the media as Maria Sharapova looks on during a press conference for the BNP Paribas Showdown on March 5, 2012 at the Essex House in New York City. AFP

Maria Sharapova addresses the media during a press conference for the BNP Paribas Showdown on March 5, 2012 at the Essex House in New York City. AFP

Maria Sharapova of Russia follows through on a serve to Caroline Wozniacki of Denmark in the BNP Paribas Showdown at Madison Square Garden in New York, March 5, 2012. REUTERS

Tennis MSG Exhibition

Tennis MSG Exhibition

Defending U.S. Open golf champion Rory McIlroy hugs his girlfriend Caroline Wozniacki of Denmark after she invited him to play for her against Maria Sharapova of Russia in the BNP Paribas Showdown at Madison Square Garden in New York, March 5, 2012. REUTERS

Maria Sharapova of Russia returns a shot against Caroline Wozniacki of Denmark during the BNP Paribas Showdown at Madison Square Garden on March 5, 2012 in New York City. AFP

Golfer Rory McIlroy of Northern Ireland joins his girlfriend Caroline Wozniacki of Denmark on the court and returns against Maria Sharapova of Russia during the BNP Paribas Showdown at Madison Square Garden on March 5, 2012 in New York City. AFP

Golfer (L) Rory McIlroy of Northern Ireland joins his girlfriend (R) Caroline Wozniacki of Denmark on the court and plays a shot against Maria Sharapova of Russia during the BNP Paribas showdown at Madison Square Garden on March 5, 2012 in New York City. AFP

Maria Sharapova (R) of Russia and Caroline Wozniacki of Denmark laugh during a court change after Sharapova won a point during the BNP Paribas Showdown at Madison Square Garden in New York March 5, 2012. REUTERS

Tennis MSG Exhibition

Tennis MSG Exhibition

Maria Sharapova of Russia looks on during her match against Caroline Wozniacki of Denmark at the BNP Paribas Showdown at Madison Square Garden on March 5, 2012 in New York City. AFP

Golfer Rory McIlroy of Northern Ireland joins his girlfriend Caroline Wozniacki of Denmark on the court against Maria Sharapova of Russia during the BNP Paribas Showdown at Madison Square Garden on March 5, 2012 in New York City. AFP

Golfer Rory McIlroy of Northern Ireland joins his girlfriend Caroline Wozniacki of Denmark on the court against Maria Sharapova of Russia during the BNP Paribas Showdown at Madison Square Garden on March 5, 2012 in New York City. AFP

Maria Sharapova of Russia returns a shot against Caroline Wozniacki of Denmark during the BNP Paribas Showdown at Madison Square Garden on March 5, 2012 in New York City. AFP

Golfer Rory McIlroy of Northern Ireland joins his girlfriend Caroline Wozniacki of Denmark on the court during her match against Maria Sharapova of Russia at the BNP Paribas Showdown at Madison Square Garden on March 5, 2012 in New York City. AFP

Golfer Rory McIlroy of Northern Ireland joins his girlfriend Caroline Wozniacki of Denmark on the court during her match against Maria Sharapova of Russia at the BNP Paribas Showdown at Madison Square Garden on March 5, 2012 in New York City. AFP

Maria Sharapova of Russia dances with a fan from the stands during her match against Caroline Wozniacki of Denmark in the BNP Paribas Showdown at Madison Square Garden in New York, March 5, 2012. REUTERS

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