Arsenal for £14million and inspiring the invincibles, there is a Scott Sinclair moving to Manchester City to fall into mediocrity.And Daily Star Sport is having a look at every Premier League clubs worst transfer of all time ahead of the new campaign.In January 2014, Arsenal decided to move for Swedish international Kim Kallstrom on loan for the remainder of the season.However, Kallstrom only made three appearances for the Gunners, and reflecting on his time in North London, he said: "I walked in, won a trophy and walked out."The Swede spent the majority at Arsenal a broken back, and the Gunners unsurprisingly didn't try and make his loan move permanent.Contrary to popular belief, Emile Heskey was once quite good.However, during his time at.
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