The final two teams in the competition is a repeat of Mizusawa vs. Hokuo.  Chihaya wants to challenge them straight up, no tricks.  A player on the Hokuo team will make sure it happens.
Why are you telling 
them not to use "but"?
¿Por qué les dices que no usen "peros"?
¿Por qué les dices que no usen "peros"?
Por que está dizendo a eles
 que não usem "mas"?