Team Nigeria beat Mali 70-59 in the final match to retain the title for the third straight time.
The six-goal thriller saw Salah and Brazilian star Firmino net a brace while Mane scored one goal.
Joshua lost the fight to Usyk in a unanimous decision by the judges.
Okolie will be looking to fight the likes of fellow African and World WBC Cruiserweight Champion Illunga Makabu or IBF World Champion Mairis Briedis.
D’Tigress of Nigeria will take on Mali in the final of AfroBasket Championship on Sunday.
With two goals from Victor Osimhen on Thursday, Napoli beat Sampdoria to return to the top of Seria A table.
West Ham will face Manchester City in the fourth round of the competition.
So far, Liverpool has garnered 13 points in five games in the EPL this season.
A stubborn Southampton side for 90 minutes frustrated City from seeing the back of the net.
The Tanzanian government has held the players since September 12 and has refused to allow them to leave the country.
