The Virginia Boxing, MMA and Wrestling Advisory Board released the medical suspensions stemming from UFC Fight Night 63: Mendes vs. Lamas on Monday.
Out of the four, Poirier received the longest suspension. The 26-year-old returned to the lightweight division for the first time in four years and knocked out Carlos Diego Ferreira in the opening round. He’s sidelined for 60 days for undisclosed reasons.
Lamas, Dudieva and Abdurakhimov each received 30-day suspensions following their first-round losses.
UFC Fight Night 63 took place at the Patriot Center in Fairfax and was televised on Fox Sports 1.