There have been few events in the history of football that had such a big effect on the game than when Jean-Marc Bosman went to court. His success changed everything and allowed players to move freely between clubs once their contracts ended – a ruling that Rangers have taken full advantage of over the years. With contracts ending up and down the UK, the Premier League’s released list features a few well-known names who have been linked with Rangers in the past – could any of them end up at Ibrox this summer? READ MORE: Rangers most expensive signings of all-time including £12m arrival and fou…