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.
Do you think Arsenal have done good business in the transfer window.