Arsenal manager Mikel Arteta has never shied away from making big decisions when it comes to transfers. Mikel Arteta was bold enough to cut major stars such as Mesut Ozil and Pierre-Emerick Aubameyang from his Arsenal squad when he felt the time was right. When it comes to signings, the Spanish coach has not shied away from investing both his faith and transfer funds in youth, too. The likes of Martin Odegaard, Riccardo Calafiori, and Jurrien Timber, amongst others, all arrived at the Emirates Stadium with their peak years very much still ahead of them. There were some big changes made to the …