"Dustin Poirier's Viral Knockout of Benoit Saint Denis Draws Attention at UFC 299"

Benoit Saint Denis claims that antibiotics weakened his performance in the UFC 299 co-main event against Dustin Poirier, resulting in his first stoppage loss. Despite winning the first round, Saint Denis struggled in the subsequent rounds due to the effects of the antibiotics, which sapped his energy. He expressed regret for not being able to perform at his best and vowed to come back stronger.