Rangers face a constant uphill battle when it comes to fighting against European opposition on and off the park. When teams in the Premier League that are relegated get more TV money than the Ibrox outfit’s record total revenue, it paints a sorry picture. The SPFL has announced a new TV deal with Premier Sport and a sponsorship agreement with William Hill which will see more money than ever coming into the Scottish game. READ MORE: Rangers most expensive signings of all-time including £12m arrival and four DutchmenFinance expert fumes as Rangers fans count cost of SPFL dealsScotland is still s…