I'm not sure if there is a thread on Suarez fight against Navarette here. It will be in May 10 as this fight is going to be big for the Filipinos as they don't have a world champion or at least someone that will carry the torch when Pacquiao has left.
But he is going to be fighting a big Mexican brawler and somewhat Charly is old by today's standard as he is a late bloomer. And obviously he is a big underdog here but I will say that never underestimate the heart of a Filipino boxer.
Yup, Charly Suarez is a bit old as 36 is considered old in boxing. Though i don't underestimate his chances in this fight but i don't expect much from him though i would still be very happy if he pulls an upset. I would not bet on him on this one but rather will look for another option/market if the bookies will offer other options.

The bookmaker already undermined Charly, we can see it on the odds. That's got to be considered almost a sure win over Charly. Stake offers almost same odds.
Navarette has enormous KO rate so it wouldn;t be surprising to see Charly gets KOd. Even when Charly does have zero loss, he isn't going to escape the beating from a young fighter with so high KO rate.
Navarette is really a hard puncher, I'm thinking that this could be similar to Inoue vs Tapales fight (another Filipino). Tapales was really strong and wanted to pull an upset, but Inoue accurate punching really take a toll on Tapales as he was knockout. So maybe in the first couple of rounds, Suarez is a willing opponent that will engage Navarette, but once he taste his power, he will be soften up and this might not last the full 12 rounds.