Viktor Gyokeres appears to be the striker who Arsenal have settled on to lead their line, while the Gunners are also plotting a move for Chelsea ace Noni Madueke. But while all eyes are on the players coming through the door, Arsenal ’s pursuit of Gyokeres and Madueke could spell problems for four current players.

Arsenal are working hard to try and close a significant deal for Sporting Lisbon's Viktor Gyokeres but the Gunners also want to strengthen in other areas this summer

Arsenal sporting director Andrea Berta has held face-to-face talks with Sporting in Portugal as the Premier League club move closer towards a deal for striker Viktor Gyokeres. BBC Sport revealed last Thursday the Gunners had accelerated their interest in the Sweden international as their well-documented search for a new centre-forward reaches a