Maresca’s search for unpredictability lies behind Chelsea’s transfer strategy

Spending may seem scattergun but new weapons, from Liam Delap to Joao Pedro, will help Chelsea tackle low blocks

When Enzo Maresca became Chelsea's head coach last summer, those who had studied the Italian's tactics at Leicester predicted his appointment would accelerate the end of Ben Chilwell's time at Stamford Bridge. Enzo doesn't play with a left-back," a source said. Chilwell won't be able to do what Enzo wants. He just won't play him."

The prediction was spot-on, with Chilwell quickly discounted from selection. It was nothing personal, though. The logic was merely that Maresca does not play with a conventional back four in possession but wants one full-back inverting and the other shifting inside to play as an extra centre-back in a 3-2-4-1 system.