The 23-year-old studied at Harvard before turning professional on the tennis tour and Serena thinks he has got it all.
He beat Jiri Novak to hand the United States victory over the Czech Republic in the Hopman Cup.
The former world No.1 told organisers of the Perth event that she wants to concentrate on defending her title at the Australian Open.
The duo beat James Blake and Jeff Morrison of the U.S. in the first round of the ATP International tennis championship in Florida.
They beat the third seeded pair of Mark Knowles of Bahamas and Elena Likhovtseva of Russia 6-2, 6-4 in a second round match.
All three advanced to the last 16 of the Australian Open with some style.
They beat Slovakia in the final of the $A1 million mixed team event.
The French Open champion was given a lesson in hard-court tennis by Blake, who equalled his best performance at a grand slam event.
The Australian Open champion fought off a match-point to beat Vladimir Voltchkov and book his spot in the semi-finals of the San Jose Open.
Goran Ivanisevic and Ivan Ljubicic rallied from two sets down to beat James Blake and Mardy Fish in the doubles, in the Davis Cup first-round tie.\n\n
'If you have someone out there that's having this kind of rogue justice, they're tarnishing that image, and they don't deserve to be in the same sentence with the heroes of the NYPD, and they don't deserve to have that badge'
Andy Roddick beat Nicolas Massu after Fernando Gonzalez stunned James Blake in the Davis Cup quarter-final.
Twitter lit up with reactions after Naomi Osaka defeated the American in a stormy final on Saturday:
Wozniacki said tournament staff and security did nothing to prevent the abuse
Japan Warriors did not have to break much sweat in getting past Philippine Marvericks 29-15 but it was a tough day out for UAE Royals, who edged out hosts Singapore Slammers 27-23 in their IPTL match, riding on Roger Federer's win in the deciding men's singles, in Singapore on Friday.
New York City Police Commissioner William Bratton apologised on Thursday to former US tennis star James Blake, who was arrested after being wrongly identified as a suspect in a fraud ring and said he is concerned over how much force is used.
Divij Sharan recorded his first ever ATP Tour level win when he, along with partner Ivo Karlovic, saved five match points to advance to the second round of the Hall of Fame Tennis Championships even as Prakash Amritraj crashed out of the singles event, in Newport.
Hindi lyrics are no bar to the global appeal of his music.
Most expressed shock and a degree of sympathy for Maria Sharapova others were less charitable.