Arsenal have failed to cash in on some of their most prized possessions in recent transfer windows as a result of their contracts running out.
Aaron Ramsey and Danny Welbeck will leave the Emirates for free at the end of the season, joining the likes of Alexis Sanchez and Jack Wilshere, who left for Manchester United and West Ham United respectively without a transfer fee.
Arsenal are ready to prevent such losses from reoccurring going forward, and managing director Vinai Venkatesham has revealed that players who have two years left on their contracts will either have to agree to a renewal or be sold.