Miami [US], March 31 (ANI): Following his Miami Open title win in the men’s doubles category along with Australia’s Matthew Ebden, Indian tennis star Rohan Bopanna, said that the hard work he put in for 20-30 years in the sport is the reason why he is enjoying such a brilliant run of form at this point in his career. The men’s doubles duo of India’s Bopanna and Australia’s Edben clinched a historic victory in the final of the Miami Open tennis tournament on Saturday. The duo of Bopanna and Edben sealed a solid win over Croatia’s Ivan Dodic and America’s Austin Krajicek in a marathon final by 6…