Celtic have a solid midfield, but they are not ruling out any transfers this summer. Celtic are preparing for a busy summer of transfer activity, and midfield may be one of their targets. When Brendan Rodgers’ preferred three-man lineup is healthy, his midfield may be considered to be his team’s strongest point. Callum McGregor has proven … Continue reading 37 midfielders Celtic may sign for free this summer as they prepare for European elite.