168 (Super Middleweight)
- Saul Alvarez
- Caleb Plant
- David Morrell
- Jaime Munguia
- Jermell Charlo
- Christian Mbilli
- Bektemir Melikuziev
- Demetrius Andrade
Some contenders that I haven’t seen enough of:
Carlos Gongora, Pavel Silyagin, Evgeny Shvedenko, Vladimir Shishkin.