Jamie Carragher and Micah Richards has hail Liverpool forward, Luis Diaz has the catalyst to overcome Villarreal in the Second leg at Estadio de la Ceramica in Spain.

Carragher pointed out that Luis Diaz was immerse has he changed the game totally with his direct run at the Villarreal Defence.

While also backing Carragher claim, Former Manchester City Defender, Micah Richards said Diaz was the game changer with his pressing and Direct play.

Liverpool won the match by three goals to two totalling (5-2) on aggregate.

Liverpool will play the winner between Real Madrid and Manchester City.