So, because Matthysse KOd Molina it erases the fact he was dropped twice by Molina and was struggling?
No
Molina put him on his ass twice and no amount of stanning or rewriting of history done by the #MatthysseMaidsOfHonor will change the fact that the only other person who beat him, and had a hard time doing it, was Klimov. Everyone else who beat Molina (and even Mickey Bey who got clipped at the end in hail Mary fashion but was beating his ass clearly and decisively) had an easier time beating Molina than Matthysse did.
Broner, Soto, DeMarco, and Honorio all did what you're supposed to do when fighting someone the caliber of a John Molina Jr.