Pakistan`s 30-year-old batsman Younis Khan will leave early next month to play for South Australia in their domestic season.Younis khan has decided to leave the domestic Twenty20 championship beginning on October 4 in Lahore and is doubtful for the international Twenty20 event in Toronto which also features Sri Lanka, Zimbabwe and Canada. "Younis has taken clearance from the board before he signed his contract with South Australia," Zakir Khan, director of cricket operations for the