Pakistan pacer Shaheen Shah Afridi was ruled out of the Asia Cup last week, which has raised doubts over the quality of the team's bowling line-up for the tournament. Afridi, who ran past India's batting line-up during the T20 World Cup last year, had picked up a knee injury during the Test series in Sri Lanka last month and will not be able to recover in time for the tournament. While several current and ex-Pakistan players have raised concerns over Shaheen's absence, former captain Salman Butt feels that the star pacer's absence will present other players like Haris Rauf with a good chance to take the center stage.