Arsenal have issued a second bid to Celtic for full back Kieran Tierney in the hopes of landing the defender this summer, after their initial bid of £15m was rejected.
Tierney has played 170 games for Celtic since graduating from the club's youth system in 2015, registering eight goals and 37 assists in that time, and is a 12-cap Scottish International following his debut in March 2016 against Denmark.
His performances this season have garnered attention across Europe, with Everton and Napoli also interested, however only the Gunners have put their money where their mouth is thus far.