March 11, 2022. He won the bout in the second round after dropping Khasanov with a body kick and then finishing him with ground and pound. Legal troubles In January 2021, Rivera was arrested on two counts of attempted murder in Palm Beach County, Florida after he allegedly stabbed his two sisters. He was booked into the Palm Beach County jail and held without bail. On January 8, it was revealed that Rivera was being kept in a mental health facility rather than in jail. His sisters also broke their silence, stating that they love Irwin and that all that they wish for their brother is for him to get the help that he needs for his mental state. Irwin was granted a conditional release from custody on October 19, 2021, after the judge in the case approved Rivera’s plea of not guilty by reason of insanity. He was diagnosed with Bipolar I disorder and was having a psychotic episode at the time of the stabbings. Personal life Rivera has a daughter (born 2016) from his previous relationship. Championships and accomplishments Titan FC Titan FC Bantamweight Champion (one time) One successful title defense Mixed martial arts record |- | Win | align=center| 11–6 | Firdavs Khasanov | TKO (body kick and punches) | Eagle FC 46 | | align=center|2 | align=center|4:48 | Miami, Florida, United States | |- | Loss | align=center| 10–6 | Andre Ewell | Decision (split) | UFC Fight Night: Covington vs. Woodley | | align=center|3 | align=center|5:00 | Las Vegas, Nevada, United States | |- | Win | align=center| 10–5 | Ali AlQaisi | Decision (split) | UFC Fight Night: Lewis vs. Oleinik | | align=center|3 | align=center|5:00 | Las Vegas, Nevada, United States | |- | Loss | align=center| 9–5 | Giga Chikadze | Decision (unanimous) | UFC on ESPN: Overeem vs. Harris | | align=center|3 | align=center|5:00 | Jacksonville, Florida, United States | |- | Win | align=center| 9–4 | Danny Sabatello | TKO (punch to the body) | Titan FC 58 | | align=center| 4 | align=center| 4:26 | Fort Lauderdale, Florida, United States | |- | Win | align=center| 8–4 | Matt Wagy | TKO (punch to the body) | Titan FC 55 | | align=center| 4 | align=center| 4:18 | Fort Lauderdale, Florida, United States | |- | Win | align=center| 7–4 | Lazar Stojadinovic | TKO (punches and head kick)