DEHRADUN, Oct. 19 -- International Tennis star Vijay Amritraj said here today that to be successful in any field, the 5- D mantra of Desire, Discipline, Dedication, Determination and Divine Intervention must be followed." These elements are essential for anyone to achieve success in any sphere", said the tennis champ who brought great laurels to the country in the 1970s and 1980s. He was speaking as the Chief Guest at the 84th Founder's Day at The Doon School this evening. Addressing teachers, students, old students, parents and guests at the Rose Bowl auditorium of the school, the tennis star said that when he was a child, he had no stamina, was sickly and not good at studies. His parents, specially his mother, made all efforts to ensure...