Arsenal have announced their fifth signing ahead of the new season, with the arrival of Kieran Tierney in a deal reportedly worth £25million on Deadline Day.
Read: English Deadline Day Round-Up, Latest Rumours & Confirmed Deals!
The Gunners have been courting the Scottish full-back for the entire off-season and announced their man mere minutes before the transfer window closed.
Tierney, who has won 12 caps for Scotland, will wear the number three jersey at the Emirates.
The 22-year-old has been likened to fellow Scottish international left-back Andy Robertson and could make his debut in the Gunners' opening Premier League encounter against Newcastle on Sunday.
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