Zamalek beat Enyimba to reach the Champions League semi-finals.
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
2013 Champions: CS Sfaxien
GROUP A
• 18.05.14: Real Bamako (Mali) vs Asec Mimosas -:-
• 18.05.14: AC Leopards (Congo) vs Coton Sport -:-
GROUP B
• 18.05.14: Al Ahly (Egypt) vs Nkana -:-
• 18.05.14: Sewe Sports (Ivory Coast) vs Etoile du Sahel -:-