Emenike replaces Ghana striker Asamoah Gyan.
Sierra Leone, Malawi and Ethiopia lose out on latest Fifa rankings.
Ghana's Asamoah Gyan has completed his move to China.
The Nigeria Football Federation (NFF) has confirmed Sunday Oliseh to become the new Super Eagles coach.
Stephen Keshi has been sacked as coach of Nigeria.
Anthony Ujah has revealed he turned down 'bigger financial offers'.
Blatter told German magazine Bunte...
Aston Villa are set to sign Lille midfielder Idrissa Gueye.
The Ivorian Football Federation (FIF) has named a five-man shortlist.
The 21-year-old signed a three-year contract with Rio Ave.
Premier League
Newcastle vs Watford 1:2
Goals Watford: 2x
Ighalo: 10′, 28′
Goals Newcastle: 1x
Janmaat: 62′
Nigeria international Odion Ighalo, who has now scored 20 goals in 24 league games in 2015, beat Tim Krul at the near post for the 26-year-old's first early on.
The striker then took Troy Deeney's pass to round Krul before the break.
England
Nigeria