Liverpool’s Pedro Chirivella (left) and West Ham United’s Cheikhou Kouyate in action during the Emirates FA Cup, fourth round replay match at Upton Park, London. 09 February 2016.

Liverpool's Pedro Chirivella (left) and West Ham United's Cheikhou Kouyate in action during the Emirates FA Cup, fourth round replay match at Upton Park, London. 09 February 2016.

Liverpool’s Pedro Chirivella (left) and West Ham United’s Cheikhou Kouyate in action during the Emirates FA Cup, fourth round replay match at Upton Park, London. 09 February 2016.