Uma Musume: Cinderella Gray - Vol. 22 Ch. 195 - It's Time To Retire

[MangaDex]

 

[Travisun]

Seeing Oguri like that is just really depressing to me. Putting down the shoes might honestly be the only option for her here.

 

[IvanDFakkov]

Seeing Oguri like that is just really depressing to me. Putting down the shoes might honestly be the only option for her here.

That's how it was irl too. The rl Oguri Cap was forced to race too much his track records got worse and worse to the point d(ath threats were sent to his owner forcing him to retire Oguri.
Damn, not even wikipedia spoiler could prepare me for this...