West Ham have beaten both Arsenal and Manchester City this term.
West Ham host Manchester City in the Premier League on Saturday 23 January. Where to watch live in the UK.
Pellegrini's side have scored six more goals than any other team in this year's campaign.
The 27-year-old forward has spoken to the World Player of the Year about joining him at the Etihad.
Liverpool and Manchester City are also reportedly interested in the starlet.
45-year-old Spaniard is the world's most in-demand coach at the moment.
The 39-year-old Frenchman recently became the head coach of New York City FC.
Poland international Lewandowski, 27, has brushed aside talk of Allianz Arena exit.
Manchester United remain highest revenue-generating English club in 2014/15 despite Champions League absence.
Argentine tipped his teammate Neymar to win the Ballon d'Or in the near future.
Former England star is not sure whether the Chelsea made the right call in sacking Jose Mourinho
The 27-year-old Ivorian has insisted he is happy at the Etihad Stadium.
The 42-year-old pundit believes the Red Devils could still spring a surprise this season.
Former manager says that Sterling was one of the first to message him when he was sacked.
The 67-year-old pundit thinks his former club have a 'fantastic chance' of winning the title.
The clash at St James' Park is one of five 3pm kick offs this afternoon.
Manchester City face Crsyatl Palace in the Premier League clash on Saturday. Find out how to follow the match live in the UK.
Club re also negotiating the arrival of Celta Vigo forward Nolito.
The Argentine defender believes the game at Anfield could be decisive this season.
Australian midfielder is likely to be loaned out immediately by the Premier League title contenders.
Pep Guardiola is expected to join the Premier League club in the summer.
Blues have been linked with the French international since his days at Real Sociedad.