£198 million. 2017, NEYMAR: Barcelona to Paris Saint-Germain. A mind-blowing move that saw the Brazilian attacker’s mammoth release clause triggered by PSG. While dominating the French league - winning the title three times in three seasons and scoring 69 goals in 80 appearances - the dream of European glory has eluded Neymar since his move. He looked set for a move back to Barca last summer but ended up staying in France where he helped PSG reach the Champions League quarter-finals for the first time since 2016. AFP

From Diego Maradona and Ruud Gullit to Cristiano Ronaldo and Neymar ... the last 20 world record transfers – in pictures