Why are these guys supporting the Banner?

It's All-Ireland Hurling Final replay day, and support for the Banner has come from an unlikely place this morning.

Yes, that is Lukas Podolski and Santi Cazorla, apparently in the Arsenal dressing room.

Good luck @GaaClare @ClareHurlers for All-Ireland final. Today Santi & me smashed it over the bar #wristyhurlers pic.twitter.com/z9qJW6LMrT

— Lukas-Podolski.com (@Podolski10) September 28, 2013

Anything to do, perhaps, with the fact that Jerry Flannery is doing some work with the Gunners right now?

And what, pray tell, is a #wristyhurler?

(H/T: Joe.ie)