Top Starting 11 Index:
For the first time in FIFA World Cup™ history, football fans will be able to monitor the performance of every player from the 32 teams taking part via the Castrol Index. The Castrol Index will use the latest FIFA tracking technology to capture data on each player which will then be analysed by a team of Castrol Performance Analysts.
Much more including details on each player
Castrol Index: The Rankings Explained