xG in football: what expected goals are and how they are calculated
xG scores every chance between zero and one, and it does not predict the match. What the model looks at, what a penalty is worth and why two sites show different numbers.

xG scores every chance between zero and one, and it does not predict the match. What the model looks at, what a penalty is worth and why two sites show different numbers.


CONMEBOL has ten national teams, and everything follows from that: the invited guests, the irregular calendar and a qualifying competition where everyone plays everyone.

The Sudamericana is called South America's second competition, and the label hides the point: its winner enters the Libertadores and plays the Recopa.

UEFA does not pay one prize to the winner. The money comes from five separate sources, and one of them is settled before a ball is kicked.

BBC Sport's Saturday gossip says Arsenal front the queue for Jack Hinshelwood, Barcelona plan a third Rodri bid and three clubs discuss Osimhen.

Manchester City have agreed a £52m deal with Saudi Pro League side Al-Qadsiah for midfielder Tijjani Reijnders, according to BBC Sport and ESPN.

Michael Carrick says Manchester United need more signings before the deadline, telling BBC Sport the club must keep pushing in his first full season.

ESPN says Djed Spence has arrived in Italy to finalise a move to Inter, while BBC Sport's gossip page places him on the verge of the switch.

A clear guide to South America's biggest club competition: who qualifies, how the group and knockout stages work, and why the tournament matters.

How yellow and red cards work in football: which offences are punished, how cautions accumulate into suspensions, and the nuances that still confuse fans.

A clear guide to tiki-taka: what the term means, how the short-passing game is built on the pitch, where it came from and why it is so often misunderstood.

FIFA's calendar, not the league, forces clubs to release players, and since 2026 September and October are one window. Days, matches, who pays.

FIFA changed the rule on 18 September 2020. A player can now switch national teams even after a senior cap, under exact conditions.

Thirty-six clubs share one table and almost nobody plays everybody. The order of the ten criteria that separate clubs level on points.

One system controls a match by denying space, the other by denying the ball. Both won everything, and both were accused of killing the show.

Champions League and Libertadores now end the same way. Their rules, though, describe two very different continents.

The 50+1 rule keeps the German members in charge of the vote, while an English club can be sold outright. Each choice has a price.

Germany's game of games: how Bayern and Borussia Dortmund became rivals, from the 1990s revolution to the Wembley final.

The clasico that splits Italy without sharing a city: how the rivalry between Juventus and Inter was born, from Gianni Brera to Calciopoli.

Flamengo and Fluminense share the Maracana, the city and a century of passion. How Rio's great derby was born and why it is unlike any other.

The Bayern Munich striker took 272 votes from the VDS journalists, 69 clear of Michael Olise, to become the first English winner in 67 editions of Germany's Footballer of the Year.

Deal with Corinthians until 2028 includes clauses that could guarantee new earnings for the Dutch forward

Bayern Munich midfielder had a new episode during a friendly and reassured fans by explaining he is receiving medical care

The Premier League has banned players from using towels to dry the ball during matches this season, a rule affecting champions Arsenal.