Should I apologize to her for her friend pointing out her rude behavior towards me?

I didn't ask him to, but when we played cards with new people at the table, she kinda gave me the cold shoulder, which he found rude enough to point out. He asked her why she wouldn't give me the cards, not accepting her excuses. She had another friend point out her rude behaviour beforehand, but that guy gave in and told me she just wouldn't get it. But this second guy had made her even talk to me calling my name, even mentioning it to others. It had been mentioned a dozen times at that table minutes before and she rather lacks of memorizing seldom things (fewer than a dozen times mentioned apparently). I felt strangely relieved since this was the first time she called my name after 3 months at least. But now I wonder, since the two of them had gotten in a few arguments beforehand, if I should apologize to her for that trouble, or if I should stick to what the other guy said and believe that it hadn't made any difference for her whether being confronted or not.

Should I apologize to her for her friend pointing out her rude behavior towards me?
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