Red Blue - Vol. 4 Ch. 30 - The First Foe's Name...

[MangaDex]

 

[Sigilbreaker26]

Page 3 has a reference at the bottom left to the legendary Frye vs Takayama fight from PRIDE:

Worth a watch. Sadly Takayama was paralyzed some time after in a pro wrestling accident.

 

[adabana]

thank you for the chapter

 

[lasercats]

Now that he's tilted about the loud bikes, nothing can stop our man

 

[Lithe]

Unsurprisingly, the parents are just cool and not a point of drama.