Celtic are doing their homework on potential targets to replace Matt O’Riley at the club, should an acceptable offer be made for him this summer. Atalanta, Southampton and others have been linked with a move for the Bhoys midfielder, with lowball bids reportedly kicked out of touch by the Scottish champions. However, there’s still the chance of a team coming in with the kind of cash – north of £25m – that tempts Celtic into selling the Danish international star. Paulo Bernardo is expected to arrive at the club shortly but the Bhoys will need to recruit another quality option if O’Riley leaves….