Thursday afternoon during UFC Fight Week, Octagon announcer Bruce Buffer hurt his knee while partaking in a lip sync battle. Buffer, noticeably in pain over the injury, continued to perform until his knee locked up on him and he took a painful tumble to the ground.

Buffer was then spotted later that night at the ‘UFC Fight Night: dos Anjos vs. Alvarez’ event limping around on the knee. Despite that, the voice of the Octagon managed to make it into the Octagon to announce all the bouts.