Former Leeds United striker Noel Whelan has slammed former Arsenal captain Pierre Emerick Aubameyang following his recent transfer to Barcelona. Whelan wasn't pleased that the Gabonese striker flew to Barcelona even before an agreement was reached between the two clubs.Speaking to Football Insider’s Ewan Kingsbury, the pundit said of Aubameyang’s behavior:“It’s a disgrace. He’s shown the manager and the fans a complete lack of respect. He’s done a Peter Odemwingie by travelling to Barcelona without permission or a real agreement.“That sums up everything that’s gone wrong for him in the past few months. Both at Arsenal and away at the African Cup of Nations.Chris Davison@cdavison_afcThanks for everything, @Auba 8:15 AM · Feb 1, 2022138796Thanks for everything, @Auba ⚡️ https://t.co/oLQAeLbmSm“He’s shown a real selfish side. He’s only thinking about himself. Not his legacy at the club with who you have built this relationship.“He has just stuck the boot in one last time by flying over there.”The Gabonese recently fell out of favor at the Emirates due to disciplinary issues. Manager Mikel Arteta stripped the forward of his captaincy, and froze him from the squad. The 32-year-old has been out of action since December as a result.Aubameyang will hope he can recapture his best form in Barcelona. The prolific striker is now looking to score in all of top five European leagues in his career.Fabrizio Romano@FabrizioRomanoPierre Emerick-Aubameyang is in Barcelona, confirmed as @gerardromero revealed. Understand he has a full agreement with Barça for a loan move, deal all but ready on player side. 🛩 #FCBIt only depends on Barcelona outgoings to complete the deal. Arsenal already approved.12:44 PM · Jan 31, 2022600166272Pierre Emerick-Aubameyang is in Barcelona, confirmed as @gerardromero revealed. Understand he has a full agreement with Barça for a loan move, deal all but ready on player side. 🔴🛩 #FCBIt only depends on Barcelona outgoings to complete the deal. Arsenal already approved. https://t.co/UBc6UJA3a0Questions need to be asked of Edu: Kevin Campbell slams Arsenal transfer window quietnessNorwich City v Arsenal - Premier LeagueFormer Gunners striker Kevin Campbell slammed the club's hierarchy for failing to sign an important first-team player in the winter transfer window. Speaking to Football Insider, the former star said:“Questions need to be asked of Edu, 100 per cent. They had holes before all of the players left and went out on loan. Now there is gaping holes. Those holes needed filling.“To not fill any, Edu has left himself wide open to criticism. It is part and parcel of the course. To not get in a striker or a centre-midfielder people are going to ask questions and rightly so. The fans are disappointed because we look short in those two positions now.”