As Celtic reject a bid for Matt O’Riley from Atletico Madrid, the fees attached to the transfer reports prove why Rangers need to start getting player trading right. Parkhead boss Brendan Rodgers has claimed the 23-year-old Denmark international is going nowhere amid a productive season where O’Riley has scored 10 goals and laid on 12 assists. But whilst Celtic are unwilling to budge amid reports of a loan bid with a compulsory £20m option attached, it’s clear the Parkhead side will bank big on the midfielder before long. It’s the latest warning for Rangers as the Ibrox side continue to toil b…