According to Mundo Deportivo??PSG chairman and CEO Nasser Al-Khelaifi is desperately trying to thrash out a contract extension for Brazilian Marquinhos. losing such an influential player they are willing to loan Murphy back to Norwich, which will give them time to find a replacement come the summer transfer window. PA:Press Association4Guardiola wants to midfield reinforcements in JanuaryWith Pep Guardiola losing . The 28-year-old has been ever present this season for Los Rojiblancos who are third in La Liga, four points off leaders Real Madrid. Good with the ball at his feet, he reads the game very well and is dominant in the air. Related StoriesWelcome to ChinaFormer Chelsea star Oscar mobbed by fans as he arrives in Shanghai fo. Juve boss Massimilliano Allegri, who has been linked with replacing Arsene Wenger, wants to create a formidable attacking trio of Higuain, Paulo Dybala and Sanchez. along with his new team-mates, but the winter break means he wont be able to make his debut for another week. Manchester United duo Morgan Schneiderlin and Memphis Depay and Burnleys former? Old Trafford centre-back Michael Keane are more realistic options. Benfica president Luis Filipe Vieira Ferreira was in Manchester last week to discuss a potential switch.