Unconquered thus far, star Indian boxer Vijender Singh would look to extend his unblemished record in the professional circuit when he spars with tall Russian opponent, Artysh Lopsan, in what is being billed as the 'Battle on Ship'. The 2008 Beijing Olympic bronze medallist has not lost a bout since turning professional, boasting of a 12-0 record, which includes eight knockouts. (More Sports News)