Mwaruwari infuriated Portsmouth boss Harry Redknapp after taking the ball off regular penalty-taker Sulley Muntari when Pompey were awarded a 90th-minute spot kick against West Ham United last Saturday.
Will Toon Pay The Penalty?
Hammers goalkeeper Robert Green saved the effort, and the Hammers took a point.
Beye: "I know that Benjani will be a big threat.
"He's a very good player, and we'll need to be aware of him because he's having a good time this season.
"He isn't the only player who can score goals, as they have Kanu and John Utaka, who I played against in France when I was with Marseille.
"They have some great players.
"We're improving, but we all know that we must keep clean sheets.
"Unfortunately, we haven't done that yet as a group.
"We must go into games thinking we won't concede for the whole game. It's important for the team that we do that."
"We must beat Portsmouth now, because we lost at Reading.
"That is football - you have to recover straight away.
"Portsmouth are next and they're a very good team."