Yukinori Oguni (19-1-1, 7 KOs) dethroned IBF super bantamweight champion Jonathan Guzman (22-1, 22 KOs) by a 12 round unanimous decision on Saturday at Shimazu Arena in Kyoto, Japan.
Oguni was awarded scores of 115-112 on all three cards.
Dominican knockout artist Guzman landed some hard shots in the first couple of rounds before Oguni dropped him in the third with a left hook to the body.
The Japanese fighter was the busier for the remainder of the fight and dropped Guzman with another body…