Charles Oliveira is upset with his UFC 317 loss and says he's "never been knocked out before" prior to facing Ilia Topuria.

I’ve been knocked down before, TKO’d, but had never been knocked out before. This time, no. I didn’t know what had happened, it was something new for me.” “He’s definitely the one who hit me the hardest,

In the UFC 317 main event Saturday, Topuria (17-0 MMA, 9-0 UFC) knocked out Charles Oliveira in 2:27 and claimed a championship – this time, at lightweight.