For the Fans was a virtual representation of one of Ezio Auditore da Firenze's genetic memories, relived by Desmond Miles in 2012 through the Animus.
Ezio Auditore met a thief at the Colosseum, and the thief stated that Ezio had been an inspiration source for him and his friends and asked Ezio to do a performance.
Ezio walked up to the thief.
- Thief: You! Please, would you grace an admirer with a performance? You have been an inspiration for many of us.
Ezio completed the course and put on a fine performance for the thief.
Thief asking Ezio for a race
Ezio racing across the Colosseum