Jurgen Klopp will wait for further checks on Sadio Mane after the forward suffered a "muscle tweak" against Wolves.
Liverpool lost Sadio Mane in the first half of their game at Wolves, the forward pulling up after making a run.
Barcelona captain Lionel Messi claimed a sixth Ballon d'Or in December, moving ahead of Juventus' Cristiano Ronaldo.
His future has been the topic of debate, but Bayern Munich forward Thomas Muller will take his time before considering what to do next.
Fabio Paratici does not expect any incoming transfers at Juventus during this month's window.
Tammy Abraham saw Chelsea's fifth penalty saved by Adrian as Liverpool secured the UEFA Super Cup in Istanbul.