Bridgetown [Barbados], June 3 (ANI): After producing a memorable performance against Oman, Namibia all-rounder David Wiese said that he had “aged a couple of years” after leading his side to a thrilling win and added that he knew how to execute the crucial Super Over. Oman’s fightback in the death overs went in vain as David Wiese’s heroic efforts both with bat and ball in the Super Over helped Namibia start their T20 World Cup campaign with a win in a low-scoring enthralling match here at the Kensington Oval. Wiese emerged as the hero for Namibia with both bat and ball as he slammed 13 in the…