Liverpool manager Jurgen Klopp is well aware of the threat Christian Benteke poses - after all it was he who sold him to Crystal Palace - but has warned his players they cannot concentrate their focus on the big man.
The Belgium striker returns to Anfield for the first time since ending his one-season stay at the club last summer with a £27million move to Selhurst Park.
Benteke has scored 14 goals this season - four more than he managed under Klopp last season - and three in his last four matches.
Worryingly for Klopp he likes scoring against Liverpool, with five in seven appearances.