According to MMA Weekly:
Maiquel Falcao has been forced off the card with an injury. Stepping in to replace him against Alessio Sakara will be Renzo Gracie student Rafael “Sapo” Natal.
The change was confirmed to MMAWeekly.com by sources close to the fight on Friday, with bout agreements issued for the new match-up.
Rafael “Sapo” Natal (12-3-1)
Draw Jesse Bongfeldt – Draw UFC 124
Loss Rich Attonito – Decision (Unanimous) UFC FN 22
Win Travis Lutter – KO (Punches) Moosin
Alessio “Legionarius” Sakara (15-7)
Win James Irvin – TKO (Punch) UFC Versus 1
Win Thales Leites – Decision (Split) UFC 101
Win Joe Vedepo – KO (Head Kick) UFC FN 15