LJ-SEC: (ORIGINALLY POSTED BY amyyyu)

[FOUND]   I read this a long time ago and only remember one scene, but I hope it's enough.
I think Ezra is the focus of the story and and he is new to the group at this point.
For some reason everyone is at a gym or training center or something and the trainer pairs Ezra and Vin up because he or she sees something in Ezra.
Both Ezra and Vin fight in the same style and Chris is, I think, thinking it was some street style and Ezra shows more discipline, but Vin is faster or something.
Vin stops the fight in the end because he see that Ezra is hurt from some previous event and it is wearing him down.

I really hope this is enough....I have been thinking of this fic for awhile.