Hofgrir Horse-Crusher

Hofgrir Horse-Crusher is the owner of the Riften Stables, just outside of Riften. You can accept his challange and brawl with him on a 100 Gold bet each. If you win you will get 200 Gold and get to ride his horses for free.

He sells horses for 1000 Gold each.

He has a Mark of Dibella given to him by Haelga in exchange for an "intimate favor". You need to get it from him in order to complete Svana Far-Shield's task.