Edit:
For Pacquiao, this was his first bout since July 2017, when he lost a controversial twelve round unanimous decision to Jeff Horn at the Suncorp Stadium in Brisbane, Australia.
This was Pacquiao's first stoppage win since 2009, when he put away Miguel Cotto in the twelfth round.
https://www.boxingscene.com/pacquiao-knocks-matthysse-out-seventh-wba-belt--129976
Well he did promise that we will try to KO Lucas if the opportunity persists so he delivered. So Manny definitely still has it although one can argue that he one is facing is already fading. Good paycheck though for Lucas.