This summer saw a whole host of clubs make big moves in the transfer market, with Europe's elite all strengthening their squads considerably - at least that's what they think, anyway.
Here, GiveMeSport look at five of the riskiest transfer deals from the summer window, including Arsenal, Chelsea and Manchester United.
As ever, we welcome your feedback - have your say in the comments box provided and put forward your suggestions for some of the summer's transfer gambles.
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