Arsenal agrees 8 million pounds deal with Chelsea to sign David Luiz

Arsenal have agreed an £8m deal with Chelsea to sign defender David Luiz on a two-year contract.

The 32-year-old Brazil centre-back, who signed a new two-year Chelsea deal in May, will have a medical at Arsenal in few hours

On Tuesday, Arsenal sold defender Laurent Koscielny to French side Bordeaux for a fee of up to 5m euros (£4.6m).

They are also set to sign Celtic left-back Kieran Tierney for £25m.