Ighalo's double led Watford to a second successive victory.
Victor Moses and Senegal's Diafra Sakho help West Ham win.
Fifa secretary general Jerome Valcke has been put on leave and released from his duties.
Baba Rahman targets Chelsea starting role.
Tottenham release striker Emmanuel Adebayor by mutual consent.
Egypt's Zamalek and Ahly can meet in Confed Cup final.
TP Mazembe and Al Hilal reach Champions League semi-finals.
Trio fight for two Champions League semi-finals spots.
Emmanuel Adebayor has been likened to "a bad date" by Togo coach Tom Saintfiet.
Swansea end Modou Barrow's loan spell at Blackburn Rovers.
Cameroon vs Serbia 3:3
FACTS
Goals Cameroon
Castelletto (29'minutes), Aboubakar (63'minutes), Choupo-Moting (66'minutes)
Assists
Castelletto (63'minutes), Aboubakar (66'minutes)
..
Goals Serbia
Pavlovic (45'+1minutes), S. Milinkovic-Savic (45'+3minutes), Mitrovic (53'minutes)
Assists
Tadic (45'+1minutes), Zivkovic (45'+3minutes, 53'minutes)
Cameroon
Serbia