Robert Easter Jr. -- a former boxing champ -- is now a wanted man in Ohio for allegedly punching a woman and knocking her out cold.
According to reports, the ex-IBF lightweight titleholder is being sought by authorities in Toledo after a warrant was issued for his arrest this past weekend -- this after a woman went to police and alleged he'd slugged her in the side of the face with a closed fist.
The alleged attack happened very early Saturday morning -- the woman claims to have been rendered unconscious, and cops say they saw a busted lip and chipped tooth .