5
JF
Fighters/Pro Roster
João Fonseca
5–1*Pro MMA
record
record
* Record pending confirmation - our number and outside verification currently disagree, official figure not yet locked.
Out of American Top Team
02 The Story
Made in the Combat Night cage.
Ten seconds. Most of the building was still reacting to the walkouts.
Originally from Brazil, Fonseca knocked out Duane Crespo ten seconds into their heavyweight bout on July 25, the fastest finish on a card that had eight of them.
04 The Camp
Their team.
American Top Team
. Team home page arrives with the full gym directory.
It started with one walk.
05 Fight History
Every walk to the cage.
W
Duane Crespo
Combat Night - South Florida
KO · R1
Jul 25, 2026
Every bout listed is taken from the official record of that night.