Lamine Yamal broke Kylian Mbappe's Champions League goal-involvement record on Tuesday, reaching the mark faster than any player in the competition's history. He is 18. Mbappe set the standard he just erased while playing for Monaco and PSG across a run of seasons that took him until his twenties. Yamal did it before he can legally rent a car in most of Europe, on a Barcelona contract that runs through 2031 and, by the terms Barcelona structured before his stock went vertical, at a release clause of one billion euros that only looks enormous until you compare it to what Real Madrid is currently paying Mbappe to be merely excellent.

That gap is the whole Barcelona business plan in one sentence. Every La Liga club that let a generational talent walk for a knockdown fee (Barcelona itself has done it before, ask anyone who remembers Neymar's exit math) is watching this contract as the corrective. Real Madrid, Manchester City and PSG have the revenue to make any release clause look like a rounding error, but a billion euros stops being a number and starts being a deterrent. Mbappe held the record. Yamal now holds the record and the contract that makes the record someone else's problem to buy.