![Kei Nishikori of Japan celebrates winning a semifinal match against Nick Kyrgios of Australia during Day 12 of the Miami Open presented by Itau at Crandon Park Tennis Center on April 1, 2016 in Key Biscayne, Florida.](https://img.asmedia.epimg.net/resizer/v2/TZBCSVLGE5O7NACS4WZVSPZ4KA.jpg?auth=b5c3618623ed935cea917c4548e51090e49e7c9a7748d5868e8a3cc22733e668&width=360&height=203&smart=true)
![Novak Djokovic leaves the court in Dubai.](https://img.asmedia.epimg.net/resizer/v2/LU72NOHOKRLZ5BCGIC4V3M52A4.jpg?auth=a02e5cbd5711dc7cb19564cd49d23ee3211d17225c14b684f9204c3bc2e13f8d&width=360&height=203&smart=true)
TENNIS | DUBAI CHAMPIONSHIPS
Djokovic retires against López in Dubai with eye problem
AFP
![RIO DE JANEIRO, BRAZIL - FEBRUARY 18: Rafael Nadal of Spain returns a shot to Nicolas Almagro of Spain during the Rio Open at Jockey Club Brasileiro on February 18, 2016 in Rio de Janeiro, Brazil.](https://img.asmedia.epimg.net/resizer/v2/OTPKDLNVDROWFMCUJDYZTL77GM.jpg?auth=ec1f94652bdf1c3f17939605a754bb7e2a6bf69c58867b1868450e6d716a8716&width=360&height=203&smart=true)
RIO OPEN 2016
Nadal through to semi-finals as Dolgopolov injured
AFP
![Juan Martín del Potro celebrates after defeating Denis Kudla.](https://img.asmedia.epimg.net/resizer/v2/HEOOVUBZBJJZJD3XOC5WEHVNLE.jpg?auth=4ec250b1838d9371d95bd3f4276ac2195ba253fe53179549d81f1a7e65dd2913&width=360&height=203&smart=true)
TENNIS | DELRAY BEACH
Del Potro: "I’m fighting to be competitive again"
Agencias
![](https://img.asmedia.epimg.net/resizer/v2/EFCYR7HQNZLUZHTMGLXB3YLUVM.jpg?auth=07473872f23509b2b77bae2941bba3b20465af71ae4551527029929ea5558b09&width=360&height=203&smart=true)
ATP 250 BUENOS AIRES
Rafa Nadal crashes out to Dominic Thiem in Buenos Aires
AFP