Karachi, Aug 31 - Pakistan cricket captain Younis Khan Monday said fast bowler Mohammad Asif, making a comeback after a year-long doping ban, should be given time to return to form and not burdened with unrealistic expectations.

'He hasn't played any international cricket for the last 18 months and to expect him to start delivering right away would be a bit unfair,' said Younis.

'It would be better if Asif is left alone and given ample time to regain his rhythm.'

Asif, 26, was included in Pakistan's 15-man squad for the Champions Trophy despite the fact that he is still serving the ban.

Asif's ban ends Sep 22, the same day the ICC Champions Trophy gets underway in South Africa.

Pakistan's coach Intikhab Alam welcomed the return of the talented fast bowler, saying that he would add a lot of firepower to the team's pace battery.