Kieran Tierney injury could force Mikel Arteta into bold Arsenal tactics change - Football.London

Kieran Tierney missed Arsenal's game against Crystal Palace due to injury

As the Premier League campaign has progressed, Arsenal have improved to become one of the most consistent outfits in the division, while also refining a specific way of playing. 4-2-3-1 has been Mike… [+2457 chars]

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