Francis Ngannou says he talked trash to Alistair Overeem this week ‘to correct him’

Francis Ngannou could be heard on UFC Embedded this week telling Alistair Overeem that Overeem would be going to sleep.
The mountainous UFC heavyweight would not be proven wrong.
On Saturday in the co-main event of UFC 218 in Detroit, Ngannou absolutely crushed Overeem with a left uppercut, knocking the former Strikeforce champion out cold at 1:42 of the first round.
Even though he was correct in his pre-fight assessment, Ngannou admitted that he doesn’t usually talk trash to opponents bef