India's Vijender Singh celebrates after beating Frenchman Matiouze Royer in the International Middleweight Contest at the Copper Box Arena in London last April. Pic/Getty Images

India' star boxer Vijender Siingh is undergoing mixed feelings right now. One on hand, he is pleased to once again be exclusively managed by friend and IOS Boxing Promotions boss Neerav Tomar after terminating his co-management agreement with UK-based Frank Warren's Queensberry Promotions citing their failure to honour contractual obligations (see box). On the other, he's displeased that another friend, Amir Khan, is using his name for commercial gains.