Juan Martin del Potro plays first match this week in Florida.
Angelique Kerber could reclaim No. 1 in Dubai this week.
The Swiss maestro gets into the rarefied air with his Aussie Open trophy.
The Spanish-Croatian duo upset the top seeds in the semis.
Former No. 1, previously engaged to golfer Rory McIlroy, finds romance with hoops star.
Sunshine on the beach.
Venus, Hingis, Roddick, Stephens and Bouchard are all selected in opening round.
