South Sudan is on the brink of another civil war, the United Nations has warned, after weeks of escalating violence and rising tensions between Vice President Riek Machar and President Salva Kiir. After Machar was placed under house arrest this week, his party said the 2018 peace deal that ended years of fighting had collapsed. Can the rival parties overcome political mistrust? Presenter: Cyril Vanier Guests: Patrick Oyet...

Dorival was only appointed 14 months ago, but a 4-1 defeat against rivals Argentina proved to be his last game. Brazil coach Dorival Junior has been fired after 14 months in charge amid poor results and disappointing performances from the national team. Hiss sacking by Brazilian Football Confederation president Ednaldo Rodrigues came three days after a 4-1 defeat to bitter rival Argentina in Buenos Aires, Brazil’s heaviest defeat...

A turbulent week off the field sees Real Madrid return to LaLiga action against Leganes after the international break. Who: Real Madrid vs LeganesWhat: Spanish LaLigaWhere: Santiago Bernabeu, Madrid, SpainWhen: Saturday at 9pm (20:00 GMT) Follow Al Jazeera Sport‘s live text and photo commentary stream. Holders champions Real Madrid have endured a mixed season in the defence of their LaLiga and Champions League double. Barcelona moved three points...