Arsenal Set to 'Make Offer' to Sign Atletico Madrid Winger Gelson Martins on Loan

​Arsenal are lining up a move for Atletico Madrid winger Gelson Martins as they seek reinforcements to help with their top four challenge. The Gunners are only able to make loan signings this month but are yet to add to their squad, with Unai Emery enduring a frustrating transfer window and head of recruitment Sven Mislintat reportedly on the brink of leaving. There are signs that progress is being made with Portuguese newspaper O Jogo (via ​the Mirror) claiming that ​Arsenal have submitted an... Via All the latest breaking football news, transfer rumours, analysis, and match reports - 90min http://www.90min.com/