Liverpool forward Sadio Mane tells BBC Football Focus how the last Merseyside derby, a controversial 2-2 draw in October, in which Virgil van Dijk and Thiago Alcantara suffered injuries, is "not the best memory" as he prepares for the return fixture at Anfield on Saturday (17:30 GMT).
Watch more from Sadio Mane on Football Focus, on Saturday 20 February at 12:00 GMT on BBC One, BBC iPlayer and the BBC Sport website and app.
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