You can’t refuse a challenge from someone wearing a black jersey.  The losers are back and court 2 players are their first victim. Meanwhile, Ryoma has a score to settle.
I'm sure Tezuka regrets that, too.
Sé que Tezuka lamenta el hecho 
de no haber podido cumplir.
Seguro que Tezuka también lo siente.
Aposto que o Tezuka
 também lamenta isso.