The manager needs to pull something out of the bag akin to last season 's switch to 3 - 4 - 3 .
The nearest we 've had is a flirtation with the 1930s in a W-M line up .
The manager needs to pull something out of the bag akin to last season 's switch to 3 - 4 - 3 , but the nearest we 've had is a flirtation with the 1930s in a W-M line up .