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Lots of Arsenal fans have taken to Twitter to react after it was reported that a £25m bid had been submitted for Celtic left-back Kieran Tierney.

The Gunners saw a £15m bid rejected for the Scotland international's services earlier in the window, but have now returned with an improved offer.

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If the deal goes through, it would make the 22-year-old the most expensive player in Scottish football, surpassing the £19.7m it took from Lyon to sign Moussa Dembele from Celtic last summer.

The 5 foot 10 left-back is currently out injured with Osteitis pubis, an inflammation of the pubis symphysis joint, but that hasn't stopped the north Londoners from upping their bid for him.

Napoli are also said to be interested in landing the Scotsman, but Arsenal are the ones who have made the next move in the race to secure his services.

Let's see how the Arsenal supporters on Twitter reacted to the news of a fresh bid...