Reigning Champions India will take on arch rivals Pakistan in their fourth match at the Asian Champions trophy Hockey in Qatar capital Doha today.Indian won the inaugural edition of the tournament in China last year defeating Pakistan in a penalty shootout and look forward to repeat their performance. The defending champions continued their winning streak in Doha yesterday as they routed a hapless Oman by 11-0. India played an attacking hockey throughout as S.V.Sunil, Dharamvir Singh, V.R Raghunath and Rupinderpal Singh scored two goals each while Akashdeep Singh, Harbir Singh and Danish Mishra scored a goal each. India take on Malaysia in their fifth and final match on Wednesday. In another match on Sunday, the tournament runners up Pakistan was held to a 3-3 draw by Malaysia.