WHY WAS ARSENAL WILLING TO LET ALEXIS SANNCHEZ GO FREE AT THE END OF THE SEASON?

people were thinking that Arsene Wenger was absolutely mad to let the Chilean striker Alexis Sanchez to run out his contract and be a free agent after twelve months. As Alexis Sanchez was far to greedy and was asking 400,000 , four hundred thousand pounds, as a weekly salary , far to much for Arsenal to pay. So as Arsenal had missed out o qualifying for the champion league to Liverpool by a single point. They want to qualify for the next year, no doubt abut it Alexis Sanchez could play a very important part in getting to the chai league next year. Arsenal had lost a sum of 48forty eight million pounds for not qualifying for the champion League For example THE EMIRATES AIRWAYS pay Arsenal 20,twenty millions a year only if they qualify for the champion league.