Juan Martin Del Potro of Argentina has been ruled of of the Mens US Open 2010
tournament this summer after undergoing surgery on his wrist.
Last year Del Potro stunned the tennis world when he beat the world number 2 Rafael Nadal 6-2 6-2 6-2 in the Semi Final in New York and he backed that up by beating Roger Federer in 5 sets in the final to claim the 1st major title of his career.
Del Potro backed up that performance by reaching the final of the ATP World Tour Final in London at the O2 Arena last year.
However the Argentine injured his wrist during the Australian Open in January this year and he suffered a 4 set defeat to Marin Cilic of Croatia.
The Argentine will hope that he can make a comeback for the indoor Masters 1000 events at the end of the season but he will need to be at his best.