Rafael Nadal has been knocked out of the Miami Open, after being forced to retire from his second round match against little-known Bosnian Damir Dzumhur. After slipping 3-0 behind in the deciding set, Nadal required medical treatment before deciding to call it a day after 109 minutes on court.The Spaniard said he started feeling dizzy towards the end of the first set and later withdrew claiming he was too scared to continue. However, the No 5 seed appeared to be cruising during the early stages of the contest as he raced through the opening set, which he took 6-2 in just 44 minutes.Dzumhur, who was broken twice during the set, did not help his own cause by sending down five double faults while the 29-year-old from Mallorca conceded just five points from his four service games.But everything was to change dramatically after that, with Nadal losing his serve twice during the second set which his 23-year-old opponent claimed 6-4 in temperatures close to 90 degrees.And after Nadal had suffered two more breaks early in the decider, and slipped 15-30 down in game four, the 14-time Grand Slam champion disconsolately shook hands with the delighted Dzumhur. Nadal walks off court after retiring against Damir Dzumhur It had been 443 matches and six years since Nadal last retired on the ATP Tour, when he was beaten in the quarter-finals of the Australian Open by Andy Murray.Nadal admitted: Everything was fine until the end of the first set and I started to feel not very good. It was getting worse and worse and worse.I get a little bit scared to be too dizzy and to lose fluids. I called the doctor a couple of times. I decided I was not safe. I wanted to finish the match but I decided I would not.Hopefully its nothing. Hopefully its just the extreme conditions out there, the beginning of a virus combined with the conditions.Nadal, a four-time Miami finalist but never a champion, lost 22 of the last 29 points on the Stadium Court.Watch the Miami Open live on Sky Sports 3 - your home of tennis.By purchasing a Sky Sports Day Pass for £6.99 or Sky Sports Week Pass for £10.99, you can enjoy access to all seven Sky Sports channels and watch on a TV with a NOW TV Box or on a range of devices. Also See: Watson battles on in Miami Djokovic beats Britains Edmund Black Air Max 90 China . Perhaps Carroll was so prepared for a break because he believes there is very little the Seattle Seahawks need heading into the off-season. "I dont see anything that we need to add. We just have to get better," Carroll said. Cheap Air Max 90 China . Fellow centre Pavel Datsyuk remains out because of a concussion. Zetterberg has 11 goals and 19 assists for a team-high 30 points, and Datsyuk has a team-high 12 goals and 11 assists. http://www.cheapairmax90china.com/ . Vokoun departed practice on Saturday morning after discovering swelling in his thigh. He was taken to a local hospital where the clot was revealed. The club announced the surgery following a 5-3 exhibition loss to the Columbus Blue Jackets. White Air Max 90 China . - Chris Tierney snapped a tie with a power-play goal late in the third period as the London Knights rallied from a 3-0 deficit to beat the Erie Otters 5-3 in Ontario Hockey League action on Wednesday. Green Air Max 90 China . -- The goal posts lying flat on the field, Arizonas fans lingered on the field, congregating around the locker room entrance nearly 30 minutes after rushing out of the stands. Off-contract Benji Marshall has been guaranteed a farewell game with St George Illawarra despite his sacking from the Dragons side to play Parramatta.The Dragons said Marshall had been rested when their NRL team was named on Tuesday and the former Golden Boot winner wont be forced to play reserve grade.Coach Paul McGregor has preferred Drew Hutchinson in the halves alongside Gareth Widdop for Monday nights clash.But a possible NRL farewell for Marshall is likely against Newcastle in the final round of the season.Mary came to me on Monday and said he had a proposition,?Marshall told News Corp Australia.He said he wanted to have a look at Drew for next year, but would still bring me back for the final game of the year. And Im sweet with that - totally understand.Marshall is off contract with the Dragons at the end of the season.In other news as teams were named for round 25, Danny Fualalo replaces the suspended Sam Kasiano for Canterburys match against North Queensland at Belmore Sports Ground on Thursday.Matt Scott returns from a back injury for the visitors.Dylan Walker is back from what was thought to be a season-ending shoulder injury for Manlys match with Canberra at Brookvale Oval on Saturday.ddddddddddddApisai Koroisau returns to hooker for the home side.Josh Hodgson is back from suspension for the visitors and Edrick Lee returns from injury for his cousin Brenko on the wing.Ash Taylors return for Gold Coast pushes Jarryd Hayne to fullback and David Mead out of the side for Saturday evenings clash with Penrith in Queensland.Skipper Paul Gallen has overcome a calf injury for Cronullas Saturday night match with Sydney Roosters at Southern Cross Group Stadium.Winger Sosaia Feki is back from a groin injury for the Sharks.Tuimoala Lolohea and Solomone Kata have regained their spots as the Warriors host Wests Tigers on Sunday.David Nofoaluma is the Tigers new fullback in the absence of James Tedesco.Jordan Rankin has been shifted to the wing by coach Jason Taylor.Jarrod Mullen is back at five-eighth as Newcastle host South Sydney at Hunter Stadium on Sunday.Beau Scott, Brad Takairangi and Tepai Moeroa boost Parramatta to end an era of Monday night football for the NRL.Both Melbourne and Brisbane are unchanged for Friday nights AAMI Park clash. 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