Defending champions Pakistan will take on Sri Lanka in the Asia Cup Cricket final at the Shere Bangla National Stadium in Mirpur tomorrow. All India Radio will broadcast live commentary on the match. The commentary, alternately in Hindi and English, can be heard from 1 P.M. onwards.In the five-nation tournament, Sri Lanka won all their league matches and finished with 17 points to top the table. Pakistan won three of their four encounters to finish second with 13 points.Hosts Bangladesh, India and Afghanistan were the other three teams in the tournament.