Meaning of 親子同士のペア in the following sentence Context: In the manga , Riku is going to fight against Hyodo. **Hyodo** is a boxer and the son of a former world champion boxer, so he's a thoroughbred (). He didn't have a good relationship with his father so he moved to Yoneda Boxing Gym. **Yoneda** is a trainer that has recently inherited his father's boxing gym. The two seem to make a good team together. Hearing about all this, Riku's trainer says: > **** … What is the meaning of ? To me it translates to "a boxing couple with a father-and-son-like relationship", but the fact that they seem to be about the same age made me think that my translation could be wrong. Could it refer to the fact that they both continued the profession of their fathers and so, in a certain sense, they are both thoroughbred? Here you can see the original page. Thank you for your help!

in this context means "Both father and his son participate in boxing". Hyodo's and Yoneda's father are familiar with boxing, so they are each other.