About Johan Ghazali
Representing Rentap Muaythai Gym, teenage sensation Johan “Jojo” Ghazali was born for Muay Thai, quite literally.

The Malaysian-American’s mother and father were both Muay Thai fighters, so some of his earliest memories revolve around learning the martial art from his parents.

Although Ghazali was born in Sarawak, Malaysia, his mother and father met while training Muay Thai in the United States – his mother being American and his father a mix of Malay, Indonesian, and Japanese.

Growing up in Malaysia, he had a fairly normal life, but his family was always deeply embedded in Muay Thai. That led him to try his hand at the sport when he was 10 years old.
https://www.onefc.com/athletes/johan-ghazali/

the ritual before fight harar ke?

Even though the Wai Kru is not praying to a god it does mean that out of respect you bow your head down. The south of Thailand has a huge Islamic community and has an abundance of top Muay Thai fighters yet in the islamic faith bowing to anyone other than god is strictly forbidden.
Many of the Islamic Thai born boxers do not do the Wai Kru but instead perform Dua and ask for protection from Allah before starting the Ram Muay.
https://www.damientrainor.com/the-ram-muay-...tly%20forbidden.