£140m: The cost if Alexis Sanchez exits Arsenal stage

On the day that Sanchez spoke of his disillusionment over the criticism he receives, Wenger revealed the numbers involved if the Chile forward leaves at the end of the season as expected.
Sanchez’s desired moved to Manchester City broke down on transfer deadline day after Arsenal failed to sign Monaco’s Thomas Lemar, who had been identified as his successor. Wenger admits the Gunners will miss out on a fee of up to £70m (€76.6m) should he depart in June — and will have to spend that much again to ensure he is adequately replaced.