Kieran Tierney has admitted that leaving Celtic was the hardest decision he ever had to make while revealing which Arsenal team-mates helped him adapt to life with the Gunners.
Tierney made the move from Scotland to London this past summer, leaving his boyhood club to move to the Emirates Stadium.
The move came after 170 appearances for Celtic as Tierney also established himself as a regular for the Scottish national team.
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And, while his move was a dream come true, Tierney says it was a difficult decision to leave Celtic after nearly 15 years with the Scottish club.