Bolasie is Everton's fourth major signing of the summer.
Medeama beat TP Mazembe as holders Etoile du Sahel advance.
Bolasie has scored nine goals in 89 Premier League games.
Sunderland sign defender Papy Djilobodji from Chelsea.
Gernot Rohr previously coached Gabon, Niger and Burkina Faso.
Andre Ayew scored 12 goals in 34 games for Swansea in 2015-16.
Ogenyi Onazi joins Trabzonspor from Lazio 'to clear my head'.
Ghana midfielder Kevin-Prince Boateng joins Las Palmas.
Jorge Costa had been in charge of Gabon since 2014.
Chelsea winger Mohamed Salah signs for Roma on permanent deal.
DAY 02
Match 03
Senegal vs Zimbabwe 1:0
Last-minute win for Senegal (90'+7')
Sadio Mané converts the penalty for Senegal with a right-footed shot to the bottom left corner.
Senegal
Zimbabwe