It’s not easy to tell which players will make it as managers at the top level, but for Carl Jenkinson, Mikel Arteta always had the traits to make it as an Arsenal head coach. The Spaniard had a good playing career, featuring for the likes of PSG, Rangers, Everton and the Gunners in his time. Arteta won seven trophies before hanging up his boots at the Emirates Stadium, perhaps going under the radar with some performances. After leaving his playing days behind, coaching was the next natural call as he joined up with Pep Guardiola at Manchester City. From there, Arteta became the successor to Un…