Desperate Arsenal make improved £17.5m transfer bid for Celtic full-back Kieran Tierney… which is still short of valuation

ARSENAL have gone back in for Kieran Tierney but Celtic have sent them packing again. SunSport revealed last week the Gunners had an opening bid of £15million rejected by the Scottish champions. Celtic are open to selling the defender, but the Premier League side’s opening gambit was way short of Celtic £25m valuation...