Lv Bin is still an amateur, going to Rio this year via the AIBA Pro Boxing competition. He's pretty good, not one of the very top guys in the light-flyweight division, he'd be behind the likes of Barnes, Argilagos, Yegorov and Zhakipov. Speaking of which, what happened to that young Filipino Mark Anthony Barriga, I liked what I saw of him.
Who knows where this leaves Xiong, I like him, limited as he is, he's scrappy, but this is pretty unprecedented for an amateur to beat an ex-world champ, although Xiong was always a poor belt-holder