Anwar Ali's persistence and optimism in the face of seemingly insurmountable odds paid rich dividends on Tuesday. Thanks to goals from Anwar, Sunil Chhetri -- he does that almost every other day -- Manvir Singh and Ishan Pandita, India capped off their historic AFC Asian Cup qualification campaign in style, sweeping aside a strong Hong Kong side 4-0 under heavy rains at the Salt Lake Stadium. Igor Stimac's side brought out it's A game on a stormy night and started off with a blitz as Anwar (2nd) and Chhetri (45') gave India a 2-0 lead. It was then a tale of super subs as Manvir (85th) and Pandita (90+3rd) came off the bench to complete the rout and help India (nine points) top group D with three wins on the trot, ahead of Hong Kong (six).