Did he hurt him though? Porter never got close to hurting Spence. Soence fought that man like someone who had no respect for his punching power. Spence showed Mikey of all people more respect than Porter.
It goes beyond Donaire being a puncher. Inoue was turning his head coming out of exchanges getting hit, closing his eyes getting punched, I didn't like some things I saw. That was Inoue's first legit fight bro, that was Spence's second(third if you even want to count Mikey). Spence looked better in his fights so far than Inoue has, imo.
Also as little as we all think of Porter as a puncher, him and Donaire have virtually the same KO ratio bro.