Sead Kolasinac's move to Arsenal is so far down the line, he's chosen his shirt number.

Reprezentacija reports the Gunners have struck a pre-contract agreement with Schalke fullback Kolasinac.

They say he signed a deal with the north London giants earlier this week.

He's chosen what shirt number he'll wear at the Emirates.

Kolasinac wears No.6 for Schalke, but Gunners star Laurent Koscielny has that shirt so a change could be in store.

The player has also reportedly been told that Arsene Wenger is staying, which also helped the club get a deal done.