It was a decision that reaped rewards as Cook ended his century drought against the West Indies last May and by the end of the year he had added two more .
Series wins over Australia and South Africa in the last 18 months have silenced his critics .
It was a decision that reaped rewards as Cook ended his century drought against the West Indies last May and by the end of the year he had added two more , while series wins over Australia and South Africa in the last 18 months have silenced his critics .