BBC Sport's Pat Nevin looks at the contrast between a long ball and a long pass, and explains the understanding developing between Chelsea defender David Luiz and striker Fernando Torres.

Nevin also analyses West Ham's use of the long ball, and the crucial role striker Andy Carroll plays for the Hammers.

Hear more from Pat on Kicking Off with Colin Murray, Fridays at 19:00 BST on BBC Radio 5 live.