He needs opportunities. Dhoni should be "rested" and others should be groomed for the future i guess.
Exactly. Saying Gambhir has not proved or 'much' is kinda unfair until you give him chance. Based on current Mr. Dhoni's form and decisions, he can be 'rested' for a series or two and let someone else try out.
India maintains the 'tradition' and Pakistan once again fail to break the jinx of defeating India in a World Cup (any format)/ Everytime till date, India met Pakistan in a WorldCup, India has defeated Pakistan.