Question on How to Score a specific round.

[boxing scores]

Wow. I really appreciate everyone's responses and help in this. I don't feel so stupid now for getting confused. I actually just coincidentally happen to be watching the Mayweather vs Castillo 1 fight and I noticed in round 8, Harold Lederman scored the round 9 - 9. Just to clear things up, and I hope I don't get more confused, was he wrong for scoring it 9 - 9 if its a 10 point must system?

I can't post links yet but the video is on YouTube entitled, "Floyd Mayweather vs. Jose Luis Castillo 1" and the YouTube username I'm watching is "Jerome Naldoza."

and its at 40:49 where it shows Harold Lederman's scorecard.

Castillo was deducted a point for hitting on the break and I guess supposedly winning the round in Lederman's view.

Edit: Actually I reread the posts again and I guess everyone agrees that the only time you score less than a 10 for both fighters is when there is a point deduction.