Ilia Topuria is opening up on his brutal (and shocking) knockout of Charles Oliveira ... and talking about who could be next -- and he's putting two big UFC stars on notice!
The 28-year-old newly crowned lightweight champ joined Babcock on the TMZ SportsTV show (airs nightly on FS1) ... just days after he put Oliveira's lights out with a crushing combo of punches in the UFC 317 main event.
As it goes, everyone wants to know what's next for the champion.