A former Seigaku tennis player makes a surprise appearance while Ryoma is training, inviting him to witness his match against Tezuka.  And before the end of the match, Tezuka’s secret will have been revealed and a life altering decision made.
I can tell you're motivated 
by negative thoughts.
Lo que te motiva no es más 
que una ambición negativa.
¡Estoy convencido de que tu motivación tiene detrás algo malo!
Dá para ver que sua motivação
 é por pensamentos ruins.