Sri Lanka have booked their place in the final of the Asia Cup cricket tournament, now under way in Bangladesh. Playing their third match at Mirpur yesterday, Sri Lanka defeated Afghanistan by a huge margin of 129 runs. Set to score 254 for a win, Afghanistan were all out for 124 in 38.4 overs. Sri Lanka collected five points for yesterday's victory which also included a bonus point. Sri Lanka now top the table in the five-nation tournament with 13 points after playing three games.