Just how good is the Brazilian top flight? Is the Saudi domestic game improving or is there still a huge gulf in quality between its clubs?

BBC Sport looks at whether the new Fifa Club World Cup format could be considered a success - and you can have your say too.

On the eve of the Club World Cup final, FIFA President Gianni Infantino hailed the tournament a success, learning from the criticisms leveled at the event on issues ranging from extreme heat to stadiums that were only half full for some matches.