Valverde scored a hat trick in a 3-0 win against Manchester City.
Trent Alexander-Arnold labels him the most underrated footballer.
Coach Álvaro Arbeloa calls Valverde a benchmark in football.
Briefing: Madrid in awe of one of 'best on planet' Valverde
Strategic angle: Trent Alexander-Arnold and coach Álvaro Arbeloa praise Federico Valverde after his hat trick in Real Madrid's victory over Manchester City.