Roberto Firmino was praised by Liverpool team-mates Alisson and Divock Origi after his Club World Cup heroics.
After Flamengo's Club World Cup final loss, Gabriel Barbosa said he would eventually reveal his future.
Liverpool lifted the Club World Cup trophy for the first time on Saturday, leaving Jurgen Klopp amazed by his team's drive.
Liverpool became world champions for the first time as Roberto Firmino made amends for two earlier misses with the winner against Flamengo.
Jurgen Klopp succeeded in ending Liverpool's wait to be crowned club world champions, the Reds having lost in their three previous attempts.
Liverpool claimed their first Club World Cup title with another late goal, leaving captain Jordan Henderson to hail their mentality.
Luis Cardenas saved two penalties and scored the decisive kick in Monterrey's triumph over Al-Hilal, earning him the plaudits of his coach.
Liverpool will hope injury-plagued midfielder Alex Oxlade-Chamberlain did not suffer a serious problem after going down against Flamengo.
Monterrey finish third at the Club World Cup after beating Al-Hilal 4-3 on penalties following a 2-2 draw after 90 minutes.
Liverpool will have a much more recognisable defence when they face Flamengo in Saturday's Club World Cup final.