Ben White put pen to paper on a long-term deal with the club on Friday.
The 23-year-old defender became our third signing of the summer after joining from Brighton & Hove Albion.
White will join up with his new team-mates straight away, ahead of this weekend's clash with Chelsea at Emirates Stadium in The Mind Series.
We were at London Colney for a photoshoot with him - and you can check out our exclusive shots below!
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