I'm the only one who thought it was sort of close. I'd give Rios about 4 or 5 rounds.
Abril didn't really do much other than walk backwards, throw some quick shots, then hold and turn his shoulder when Rios got close.
Rios applied pressure, banged to the body, and landed harder shots. Backed him up the whole fight.
Abril probably should have won, but it's not like "oh wow, what a robbery". He really didn't do much either.