Clarence Brown, the President Chairman of the MD Anderson Cancer Centre did not rule out the possibility of a tumor.
Leander Paes was, on Saturday, gracious in defeat and conceded that Czech player Adam Pavlasek played "phenomenal" tennis in the Davis Cup doubles game in New Delhi.
He missed out on a third US Open men's doubles title but Indian tennis star Leander Paes was far from dejected as he insisted that he and his Czech partner Radek Stepanek gave all that they had in the final clash against champions Mike and Bob Bryan.
A summary of sports events and sports persons, who made news on Sunday.
The Indo-Czech duo was beaten 3-6, 4-6 their final round-robin match at the Tennis Masters Cup in Shanghai.
Veteran Indian tennis ace Leander Paes, who clinched his 12th Grand Slam with the Wimbledon mixed doubles' title, remained steady at sixth in the ATP list but Sania Mirza's free-fall continued in the WTA chart issued on Monday.
India's Leander Paes and Zimbabwe's Cara Black strolled on Centre Court after Rafael Nadal had won the men's singles and took their second Grand Slam title of the year after the Australian Open with a 6-4, 7-6 victory against South Africa's Wesley Moodie and Lisa Raymond from the Unites States.
Leander Paes and Sania Mirza, along with their respective partners, crashed out of the mixed doubles event at the US Open after losing in the quarter-finals in New York.
Leander Paes and Mahesh Bhupathi gave the Indian fans something to cheer about by advancing to the semi-finals of the Chennai Open on Friday.
The doubles ace said that Rohan Bopanna, Prakash Amritraj and he will not play against Japan if Leander Paes is continued as captain.
India's Leander Paes and his mixed doubles partner Zimbabwean Cara Black advanced to the Wimbledon's semi-finals on Thursday.
The seventh seeded pair beat the Austria-Brazilian combination of Alexander Peya and Bruno Soares 6-3, 5-7, 10-8 in an hour and 42 minutes.
India's Leander Paes and Brazil's Andre Sa crashed out in the men's doubles event of the Australian Open after losing 6-4, 6-7, 4-6 to Max Mirnyi and Treat Huey in the first round on Thursday.
India's Leander Paes and his partner Radek Stepanek of the Czech Republic were knocked out in the men's doubles quarter-finals of BMW Open by the Austrian-Brazilian combine of Alexander Peya and Bruno Soares in Munich, on Thursday.
Leander Paes and Martin Damm surprised defending champions Jonas Bjorkman and Max Mirnyi in their opening doubles match of the season-ending Tennis Masters Cup in Shanghai on Sunday. The fourth-seeded Indo-Czech pair, drawn in the Gold Group, beat the sixth-seeded Swede-Belarusian duo 6-4, 6-1 in a little over and hour.
The 42-year-old Leander Paes's dream of appearing in a record seventh Olympics may remain just that if Rohan Bopanna decides to play with a player ranked lower than the world No 46.
Defending champions Leander Paes and Lukas Dlouhy remained on course for a second successive French Open title by advancing to the semi-finals of the men's doubles with a straight-set win in Paris on Tuesday.
Indians Leander Paes and Mahesh Bhupathi were engaged in a verbal confrontation with their rivals Juan Monaco of Argentina and Spain's Feliciano Lopez during the second round men's doubles match of the Australian Open in Melbourne on Saturday.
Indian ace pair of Leander Paes and Mahesh Bhupathi registered a straight set victory over Argentina's Juan Monaco and Feliciano Lopez of Spain 7-6, (2) 6-4 to advance to the third round of the Australian Open men's doubles event, in Melbourne on Saturday.
Sania Mirza and Rohan Bopanna have reached the quarter-finals of their respective events at the US Open but the fledgling partnership of Leander Paes and Purav Raja has fallen flat yet again.
The Indo-Czech duo beat Mardy Fish and Robby Ginepri of America in the quarter-finals of the BA-CA Tennis Tournament in Vienna, Austria.
Faced with a pullout threat from Leander Paes, the All India Tennis Association has sent one of its selectors to London to pacify the veteran who is miffed at not getting a partner of choice for the men's doubles event of the London Olympics.
Rohan Bopanna and Aisam-ul-Haq Qureshi progressed to the semi-finals of the Sydney International, but Leander Paes failed to rescue his 2014 season from a poor start as he and Czech partner Radek Stepanek crashed out in the first round.
Top South African doubles tennis player Raven Klaasen has revealed that he has teamed up with Indian doubles icon and former world number one Leander Paes for next year.
Leander Paes created history on Saturday, becoming the first Indian to complete a career Grand Slam by winning the Australian Open men's doubles title with Radek Stepanek.
On a mixed day for India, defending champions and third seeds Leander Paes and Lukas Dlouhy crashed out but Rohan Bopanna and Aisam-ul-Haq Qureshi entered the men's doubles second round of the US Open in New York.
Mahesh Bhupathi and Jamie Murray fell to top seeds Mike and Bob Bryan in the second round.
Leander Paes-Martin Damm will face Mahesh Bhupathi-Pavel Vizner in the quarter-finals of the Montreal Masters.
The Indo-Czech duo beat Chris Haggard and Ivo Karlovic 6-7 (3), 6-3, 10-8 in the quarterfinals.
Newly-crowned Australian Open mixed doubles champion Leander Paes on Monday rose a rung to seventh in the ATP doubles' ranking in the latest list.
The Indian ace and his partner Samantha Stosur lost in the quarter-finals of the mixed doubles.
The Indo-Czech duo beat the United States pair of Scott Lipsky and David Martin at Wimbledon.
Leander's father, Dr Vece Paes, said the headache has gone and other disturbances are also less.
They beat South Africa's Chris Haggard and Marcin Matkowski of Poland in their first round match at Wimbledon.
Rohan Bopanna and Aisam-ul-Haq Qureshi's French Open campaign was cut short in the second round following a straight-set defeat against local pair of Julien Benneteau and Michael Llodra in Paris on Sunday.
Seventh seeds Leander Paes-Radek Stepanek caused a major upset, beating formidable top seeds Mike and Bob Bryan 6-4, 6-4, but Mahesh Bhupathi-Rohan Bopanna went down 2-6, 4-6 to second seeds Max Mirnyi of Belarus and Canada's Daniel Nestor.
India's Leander Paes and his Czech partner, Lukas Dlouhy, advance into the next round of the US Open.
Leander Paes and Martina Hingis won their mixed doubles opener at the Australian Open tennis tournament on Sunday.
The Indo-Czech duo beat Austria's Julian Knowle and Jurgen Melzer 6-4, 6-7 (1), 10-6 over in the second round.
The Indo-Czech duo beat Jonas Bjorkman and Max Mirnyi to enter the final of the Pacific Life Open tennis tournament.