Arsenal are understood to have expressed an interest in signing Bayer Leverkusen attacker Moussa Diaby, a report from Le10Sport claims. The Frenchman made the move from Paris Saint-Germain to Leverkusen last summer and he has since contributed five goals and eight assists from 27 outings for the club. As per Le10Sport, both the Gunners and Borussia Dortmund have made contact with the player’s representative ahead of possible bids for the forward this summer. It is added that Mikel Arteta’s side may have the edge over Dortmund in Diaby’s pursuit, given they have a good relationship with the agent of the Paris-born ace. Still, Diaby won’t come on the cheap and it is suggested that Leverkusen will demand at least double of the £13.5m fee paid to Paris Saint-Germain (£27m) to sanction his...