Serero joins Dutch club Vitesse Arnhem.
Memorial service will be held at Beijing Enterprises tomorrow.
Tunisia beat Egypt and Algeria beat Togo.
Former winners Nigeria, Ivory Coast and Zambia lose at home.
Kessie played for Ivory Coast at the U-17 World Cup in the UAE.
Mohamed Salah scored 15 goals in 31 Serie A games for Roma in 2016-17
all matches
Holders TP Mazembe draw as Zesco United win at home.
Saint George beat Vita Club, Ahly win over Wydad.
Zanzibar was admitted as a full (CAF) member in March.
Group H
Match 38
DAY 11
Spain vs Saudi Arabia 4:0
Goals Spain
Lamine Yamal (10')
Mikel Oyarzabal (21', 24')
Hassan Al-Tambakti (49') OG
Assists Spain
Mikel Oyarzabal (10')
Aymeric Laporte (21')
Dani Olmo (24')
Saudi Arabia
Spain