Guillermo Rigondeaux, left, punches Vasyl Lomachenko during their Junior Lightweight bout at Madison Square Garden on Dec. 9, 2017.
Guillermo Rigondeaux, left, punches Vasyl Lomachenko during their Junior Lightweight bout at Madison Square Garden on Dec. 9, 2017. Steven Ryan Getty Images
Guillermo Rigondeaux, left, punches Vasyl Lomachenko during their Junior Lightweight bout at Madison Square Garden on Dec. 9, 2017. Steven Ryan Getty Images