Celtic boss Brendan Rodgers will be determined to strengthen his squad this summer after claiming the Scottish Premiership and Scottish Cup last term. The Irishman will know there is anticipation among the Hoops support, who expect some exciting arrivals ahead of another campaign juggling the fight for domestic silverware and competing in European competition. There is an added emphasis on Celtic’s continental performances this term as they enter the new Champions League format, where they will face eight sides in the ‘league phase’, signalling the need for strength in depth. In light of this,…