Din Thomas retires from cornering fighters after UFC 330

Din Thomas announced his retirement from cornering fighters on the night of UFC 330 in Philadelphia, stepping away from that role immediately after watching Gillian Robertson fall to strawweight champion Mackenzie Dern by unanimous decision in the event's co-main event on August 15, 2026.

Thomas, 49, had temporarily left his position at the UFC broadcast desk to work Robertson's corner for the fight. Once the bout concluded, he returned to the analyst desk and made the announcement live, citing the stress and heavy workload of fight week as the driving forces behind his decision. He was clear, however, that he is not walking away from the sport entirely — he intends to continue coaching and training fighters.

Robertson, 31, entered the bout ranked fifth in the women's strawweight division carrying a 17-9 record. The Canadian fighter out of The Goat Shed Academy is a grappling-heavy presence in the 115-pound weight class, averaging 2.53 takedowns per 15 minutes and 2.63 significant strikes landed per minute across her career.

Dern, the reigning strawweight champion at 33 years old, improved to 17-5 with the victory. The American submission specialist averages 3.38 significant strikes landed per minute and 1.0 submission attempts per 15 minutes, making her one of the more dangerous all-around threats in the division.

Why it matters

• Thomas's retirement from cornering removes a respected veteran presence from cageside at the elite level, even as he remains active in the gym
• Robertson's loss keeps her from the title picture for now, and a fifth-ranked fighter dropping a co-main-event bout to the champion typically signals a step back in divisional standing
• The announcement, made live on the broadcast desk, gave Thomas's decision an unusually public and immediate platform