What the hell has happened to Alexis Sanchez? We asked Arsenal fans…

At his best, he's unplayable. On current form, you forget he's playing.

What's happened to Alexis Sanchez? And who's this bumbling imposter currently playing for Arsenal? These are questions that have flummoxed the great and the good of the game, as the Chilean talisman suffers a desperate loss of form that simply won't end. Last season, Sanchez was on fire. He was being touted by some as the very best player in the Premier League, with his pace, power and directness ripping defences apart. For most of this term, and especially in recent weeks, he has been one of Arsenal weakest performers. But what's the reason for his poor current form? And how long until he's back on top? We asked Arsenal fans and their replies were certainly food for thought... https://twitter.com/JOE_co_uk/status/704642733147877376 Many suggested fatigue was the key issue... https://twitter.com/James_V_Howson/status/704643046202347520 https://twitter.com/CmonHarris/status/704643406493065217 https://twitter.com/adammardle87/status/704643665902366720 https://twitter.com/Crippy4Villa/status/704645086823518208 Others blamed the rest of the team bringing him down... https://twitter.com/Coco4pr3z/status/704650380894986243 https://twitter.com/Blackspanishman/status/704748827274813440 https://twitter.com/ryz2013/status/704706891495186436 https://twitter.com/billomachine/status/704672479202123776 A fair few pointed to injuries taking their toll... https://twitter.com/HAPhazard85/status/704650533928353792 https://twitter.com/BBeaka/status/704782066454503424 Whilst a surprising number argued he simply isn't world-class... https://twitter.com/KhalifaMoe/status/704643184387825668 https://twitter.com/Iadat/status/704653175282933760 https://twitter.com/Madridistlogic/status/704645311101169665 https://twitter.com/haineystuart/status/704646722446827521 https://twitter.com/SpanishZidane/status/704648114917867520 The pocket of Man United's Guillermo Varela got a few mentions... https://twitter.com/Nicarella13/status/704643476537921536 https://twitter.com/AshHulme1/status/704796005930299394 https://twitter.com/pxjunky/status/704645300418433024 And there were a few other 'interesting' theories... https://twitter.com/OJS611/status/704643087440732160 https://twitter.com/KinyeraGeorge/status/704643066628579330 https://twitter.com/diarmuidn7/status/704643699268042752 https://twitter.com/VjThoughtsIn140/status/704649640415772672 https://twitter.com/TheMirza717/status/704646292409077760