Luis Diaz is free to play a full part in the remainder of Liverpool's season now that his transfer from Porto has been confirmed.
But it may mean one other Reds player is forced out of the Champions League squad for the knockout stages.
Liverpool made an offer of almost £50million for the Porto winger, who they were originally contemplating moving for in the summer only to accelerate their interest after Tottenham Hotspur made a bid for the player.