Gulf News experts analyse the areas Sri Lanka need to improve for the Super 4br Sri Lana won a thrilling Group B clash against Bangladesh in a match that swung both ways until the islanders clinched it with two wickets to spare. At one stage it was Bangladesh's game to lose, especially in the final overs. But they floundered and allowed Sri Lanka escape to victory. Where did Bangladesh go wrong and what are areas Sri Lanka need to address, Gulf News experts analyse.