Firstly it should be accepted that there are no short term solutions to be a world beater. However in a span of 4-5 years, Indian team can be world beater if it follows these parameters:
1. Have a combination of bouncy and spinning domestic tracks. Here both the bowlers and batsman learn how to cope up with demands of international cricket.
2. Studying the opposition, analyzing the team's and the player's strengths and weakness is imperative. If opposition can study Tendulkar's weakness, we can study Gayle's or Ponting's weakness as well and plot their dismissal.
3. Cricket is more of mind game. Simulating match situations in the nets and hiring a sports psychologist can help matters. Indian Board is the richest board and it can afford to spend some money on this.
4. Pay should be linked to performance. If the team wins, the players should be paid. And if it loses, no pay..
5. Finally, exposure to media and commercials by players should be restricted..