Jermell Charlo looked to be flustered with how John Jackson started the fight. Jackson came out with a lot of movement, something you would typically see from Charlo.
Halfway through the fight, Jackson seemed to finally slow down, and that is when you would see Charlo take advantage. Charlo landed a flush right hand that dazed Jackson as well as moved his mouthpiece. While Jackson tried to adjust his mouthpiece mid-fight, Charlo landed a clean left that caused Jackson to turn his back and Tony Weeks stepped in to stop the fight.
This is the first time twins brothers simultaneously hold titles in the 154lb division.