Kieran Tierney injury thought not to be serious - seems no tear to calf muscle + could return for visit of Newcastle on Monday. Concern when 23yo missed last night’s draw v Crystal Palace but was precaution & looking good @TheAthleticUK #AFC #NUFC #ARSNEW https://t.co/kVdmoFzxYP

— David Ornstein (@David_Ornstein) January 15, 2021