BBC Sport explains the regulations around the size, weight and dimensions of footballs, and how much these can vary.

The gamble by European football governing body UEFA in revamping the Champions League seems to be paying ... The Fired Up ball is a throwback to the original UCL ball – which returned to a ...

With matchday 6 of the Champions League league phase just played, Adidas unveiled on Thursday the new ball that will be used in this prestigious competition. It’s up to each and every one of us ...

UEFA Champions League official match ball supplier ... helping to create a better and more inclusive future through football. The new official match ball will be available to purchase via adidas ...

The inaugural 36-team UEFA Champions ... Champions League is a minor miracle to begin with. At the start of the millennium, the club from Britanny were in the fourth tier of French football ...

Nottingham Forest beat Wolves 3-0 on Monday Night Football to win their sixth successive Premier League game; they sit third in table, level on points with Arsenal; Nuno Espirito Santo, Morgan Gibbs-W ...