Arsenal are reportedly ready to sell a player signed by Mikel Arteta on one key condition following rumoured interest from Bayern Munich. The summer transfer window is yet to officially open, yet that hasn’t stopped from numerous Arsenal players being linked with big-money moves away from the Emirates Stadium. Aaron Ramsdale this weekend has been linked with a surprise move to one of Europe’s biggest clubs, with the Gunners set for a busy off-season which will involve high-profile players being sold to raise funds for new signings. And one big name could now be off if the correct requirement i…