Liverpool moved within one game of the Premier League title after returning to their irrepressible best to beat Crystal Palace 4-0.
A goalless draw against Everton on Sunday had raised questions about Jurgen Klopp's side following the return of the Premier League earlier this month.
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But the Liverpool manager made four changes to the side that struggled in the Merseyside derby, restoring Mohamed Salah, Andrew Robertson and Georginio Wijnaldum to the starting line-up in the process and he wasn't made to wait long for any doubts to be dismissed.