South Africa's 39-year-old leg-spinner Imran Tahir started celebrating wildly after Sri Lanka's Thisara Perera missed the fifth delivery of Super Over in the first T20I on Tuesday. Sri Lanka needed 12 runs to win off two balls in the Super Over when Tahir delivered the dot ball. "He has done his maths," commentator Mpumelelo Mbangwa said on Tahir's premature celebrations.