Turkish Football Federation president Ibrahim Haciosmanoglu (L) and Newly appointed head coach of the Turkey's national football team, Turkish Sergen Yalcin shake hands attend a signing ceremony at the Turkish Football Federation Riva Facilities in Istanbul on October 22, 2026. (Photo by Ozan KOSE / AFP via Getty Images)

Turkish Football Federation president Ibrahim Haciosmanoglu (L) and Newly appointed head coach of the Turkey's national football team, Turkish Sergen Yalcin shake hands during a signing ceremony at the Turkish Football Federation Riva Facilities in Istanbul on October 22, 2026. (Photo by Ozan KOSE / AFP via Getty Images)

Turkish Football Federation president Ibrahim Haciosmanoglu (L) and Newly appointed head coach of the Turkey's national football team, Turkish Sergen Yalcin great each others during a signing ceremony at the Turkish Football Federation Riva Facilities in Istanbul on October 22, 2026. (Photo by Ozan KOSE / AFP via Getty Images)

Turkish Football Federation president Ibrahim Haciosmanoglu (R) and Newly appointed head coach of the Turkey's national football team, Turkish Sergen Yalcin pose with a National team jersey during a signing ceremony at the Turkish Football Federation Riva Facilities in Istanbul on October 22, 2026. (Photo by Ozan KOSE / AFP via Getty Images)

Turkish Football Federation president Ibrahim Haciosmanoglu (R) and Newly appointed head coach of the Turkey's national football team, Turkish Sergen Yalcin pose with a National team jersey during a signing ceremony at the Turkish Football Federation Riva Facilities in Istanbul on October 22, 2026. (Photo by Ozan KOSE / AFP via Getty Images)

Turkish Football Federation president Ibrahim Haciosmanoglu (L) and Newly appointed head coach of the Turkey's national football team, Turkish Sergen Yalcin attend a press conference during a signing ceremony at the Turkish Football Federation Riva Facilities in Istanbul on October 22, 2026. (Photo by Ozan KOSE / AFP via Getty Images)

Turkish Football Federation president Ibrahim Haciosmanoglu (L) and Newly appointed head coach of the Turkey's national football team, Turkish Sergen Yalcin attend a press conference during a signing ceremony at the Turkish Football Federation Riva Facilities in Istanbul on October 22, 2026. (Photo by Ozan KOSE / AFP via Getty Images)

Turkish Football Federation president Ibrahim Haciosmanoglu (L) and Newly appointed head coach of the Turkey's national football team, Turkish Sergen Yalcin attend a press conference during a signing ceremony at the Turkish Football Federation Riva Facilities in Istanbul on October 22, 2026. (Photo by Ozan KOSE / AFP via Getty Images)