Comment and Analysis
The Argentina international has scored 17 goals in all competitions in 2014-15 and the Southampton manager insists his side must be at their best to nullify his threat
Man Utd are lining up a move for PSG star Edinson Cavani. The striker will be a replacement for Radamel Falcao, who is set to return to Monaco at the end of the season.
The centre forward has been in fine form for both the Red Devils and England, while Steve Bruce's men have a poor record against the 20-times top-flight champions
The Black Cats have previous when it comes to ending Jose Mourinho's records as Blues manager and play host as they aim to be the first team to beat the Londoners this season
Arsene Wenger's side got a morale-boosting win over Borussia Dortmund on Wednesday but still need to buck things up in the Premier League, with injuries dogging them