Kolkata, May 23: Indian skipper Sourav Ganguly today described Pakistani speedster Wasim Akram, who announced his retirement from international cricket recently, as a "complete fast bowler" with a sound cricketing brain. "Akram is the greatest fast bowler I have ever played. He is rightly called the sultan of swing bowling," Ganguly said. "He has a great cricketing brain. Cricket experts from all over the world have praised him for this," he added. Bureau Report