I see Gonzalez, who was more of a true flyweight taking this one, with LaBarba hard pressed to make it to the end. Scartissue
This is hard for me to say, because there could be an element of difficulty to make the weight for Labarba, however, on the evidence, he did perform there, so maye that's academic. Gonzalez seemed to have his hardest of times with boxers, rather than sluggers who he could hit, though it's hard to fault him due to the brililant era he figured in. I'll take LaBarba on the night to be physically ready and tear into the lesser paced Gonzalez and pound out a decision.