Question:
Who was the head coach of the team Olympiacos F.C. in Aug, 2022?

Context:
 Ernesto Valverde is the head coach of Olympiacos F.C. from Jun, 2008 to May, 2009. 
 Alberto Bigon is the head coach of Olympiacos F.C. from Nov, 1999 to Apr, 2000. 
 Míchel is the head coach of Olympiacos F.C. from Sep, 2022 to Dec, 2022. 
 Carlos Corberán is the head coach of Olympiacos F.C. from Aug, 2022 to Sep, 2022. 
 Pedro Martins is the head coach of Olympiacos F.C. from Apr, 2018 to Aug, 2022.

Answer:
Carlos Corberán