Why Diego Costa could be the most important signing this summer

Have Chelsea bagged the most important transfer of the summer?

Is the Premier League really the most exciting league in Europe?

James Bailey takes a critical look at the often stated claim that England is home to the most exciting football league in Europe.

Chelsea: Is Mourinho the ‘greatest one’?

What does Jose need to do to confirm his status as the best in the world?

Football’s £120m game – but does money guarantee success?

The Play-Off final was won by Crystal Palace – but do Premier Leagues riches mean success?