Celtic defender Gustaf Lagerbielke has recently admitted he is keen to seek regular football following a year of frustration since joining from Elfsborg last summer. The Sweden international has made just ten appearances in green and white, scoring once against Feyenoord in the Champions League [Transfermarkt]. Earlier this month, he spoke to media in his homeland and revealed that several sides are keen to offer him a new challenge, which is something he would consider to stop his career from stalling at Celtic. He stated: “There are interested teams in Italy and also other leagues.” Later, h…