Calum Chambers at Arsenal Long Enough to Appear in a Wojciech Szczesny Selfie

Calum Chambers has, at the time of writing, officially been an Arsenal player for all of an hour, but that's enough time to get a selfie with Wojciech Szczesny on the bus while wearing his Gunners gear.

The 19-year-old became Arsenal's latest summer signing in a reported £16 million deal earlier on Monday, via BBC Sport.