Diaz the Liverpool game-changer Image: Luis Diaz breathed life into Liverpool’s charge Liverpool’s players walked off the pitch in stunned silence as the home crowd roared with delight. It was half-time at the Estadio de la Ceramica and Villarreal had hauled themselves level on aggregate. Jurgen Klopp’ side looked in serious trouble but fortunately for them, that was as bad as it got. By the end, a night which threatened disaster had turned into one of celebration. A third Champions League final in five years beckons and it owes a lot to Luis Diaz . The Colombian, outstanding since his arrival from Porto in January, changed the game after replacing Diogo Jota at the interval, scoring Liverpool’s second goal when he headed home Trent Alexander-Arnold’s cross and causing near-constant panic in Villarreal’s previously untroubled defence. Within 15 minutes of his introduction, he had touched the ball more times than Jota did in the whole of the first half and every one of thos...