ABU DHABI, March 14 -- Rohit Nag and Pravat Baral communicate in sign language with their coach ahead of their match. They can neither speak nor hear. Apart from them, Monika Mohanto, Vikrant Kumar and Afrin Ansari too have hearing and speech disability. But the eight-member Indian badminton squad is determined to overcome their disabilities to bring laurels to the country at the Special Olympics World Games....