A clause giving the selling club a percentage of any future transfer fee. If you sell a player for £10m with a 20% sell-on, and they're later sold for £50m, you get £8m (20% of the £40m profit). Smart for clubs who develop young players - you benefit from their continued success even after they leave. Can complicate future deals though.
Southampton's sell-on clauses on former players like Gareth Bale, Luke Shaw, and Sadio Mané generated millions in additional revenue when those players moved for bigger fees - a key part of their business model.
Robbie
Jan 17, 2026
A large group of players owned by one club but loaned out to others, sometimes dozens at a time. Chelsea at their peak had 40+ players out on loan. The logic: develop youngsters, maintain asset value, collect loan fees, maybe find a gem. Critics say it hoards talent and blocks pathways at other clubs. New rules have been introduced to limit it.
Chelsea's loan army at its peak included over 40 players spread across European leagues - players like Mason Mount thrived and returned, while dozens of others never played a first-team minute but generated income through successive loans before eventual sales.
Robbie
Jan 17, 2026
A mocking nickname for teams that score most of their goals from corners, free kicks, and throw-ins rather than open play. It implies they can't break teams down through actual football and have to rely on set pieces to get results. Sometimes it's fair criticism, sometimes it's just backlash from fans whose team just lost to a header from a corner.
Arsenal got called Set Piece FC during the 2024-25 and 2025-26 seasons. They changed the tactics of the Premier League with loads of goals from corners and free kicks. We saw too much of their set piece coach celebrating. Rival fans taunted them, Arsenal fans took the points.
The Set Piece Coach
Jan 17, 2026
Deliberately allowing the ball to go to a certain player or area, then springing a coordinated press the moment it arrives. You let them think they have an out, then shut it down. Usually involves directing play toward the sideline or a weaker player, where pressing is more effective because their options are limited. A pressing trap requires everyone to know the plan and commit at the right moment.
Liverpool under Klopp would let teams play to the full-back near the corner flag, then spring the trap - three players would converge instantly, the full-back had nowhere to go, and Liverpool would win the ball in a dangerous position.
Robbie
Jan 17, 2026
Looking behind you before receiving the ball to see where defenders and teammates are. The best midfielders do it constantly, multiple times before the ball arrives. It lets them know whether to turn, lay it off, or switch play. Players who don't check their shoulder get caught on the ball or miss options. Xavi was famous for how often he scanned the pitch.
Analysis showed Xavi would check his shoulder up to 40 times per game - more than almost any other player. That constant awareness of his surroundings is why his passing was always one step ahead.
Robbie
Jan 17, 2026
A pass from the byline back into the penalty area, usually toward the edge of the six-yard box. The crosser gets to the end line and pulls it back to an arriving teammate. Cutbacks are high-percentage chances because the ball is traveling away from the goalkeeper, making it easier to finish. Modern teams create cutbacks constantly because the xG from them is excellent.
City's goals often come from cutbacks. The winger gets to the byline, the defense is scrambling, and a simple pass across the six-yard box finds someone with an open goal. It's not flashy, but it's clinical.
Robbie
Jan 17, 2026
Another name for an inverted full-back - a full-back who moves inside into midfield rather than staying wide. "False" because they're not playing as a traditional full-back. The term gets used interchangeably with inverted full-back, though some coaches distinguish between the two based on exactly where the player ends up (how deep, how central).
Oleksandr Zinchenko at Arsenal plays as a false full-back - nominally left-back, he moves inside to become an auxiliary midfielder, overloading the center of the pitch while Saka and Martinelli provide all the width.
Robbie
Jan 17, 2026
Running to drag defenders away and create space for a teammate, knowing you won't get the ball. It takes intelligence to spot where you can open gaps and unselfishness to do the hard work without the reward. Strikers who make good decoy runs are loved by teammates even if the stats don't show it. Firmino at Liverpool was a master at this - modest goal tallies but constantly creating room for others.
Roberto Firmino's selfless decoy runs were crucial to Liverpool's attacking system - he would drag centre-backs out of position, creating the channels for Salah and Mané to exploit, contributing far more than his modest goal tallies suggested.
Robbie
Jan 16, 2026
Plays just behind the striker, arriving late into the box to score or finding pockets in the channels. Unlike a classic 10 who drops deep, the shadow striker focuses on forward runs and finishing. Thomas Müller calls himself a "Raumdeuter" (space interpreter) - he finds gaps and arrives in dangerous spots without defenders noticing. Often racks up goals despite playing nominally behind the main forward.
Thomas Müller has made the shadow striker role his own at Bayern Munich - his "Raumdeuter" (space interpreter) movement sees him ghosting between the lines, arriving in dangerous positions seemingly from nowhere to score crucial goals.
Robbie
Jan 16, 2026
The zones between the central area and the flanks, roughly where the edges of the penalty box would extend up the pitch. Important because they sit in the gaps between defenders - between centre-back and full-back, or between central and wide midfielders. Players who can receive here are hard to mark and have good angles to face goal or play passes. A big concept in modern positional play.
Kevin De Bruyne is a master of the right half-space - he drifts into this zone between opposition midfield and defense, receives on the turn, and either drives at goal or picks out teammates with his signature cross-field passes.
Robbie
Jan 16, 2026