I noticed that too. I mean, they didn't play a very good match, but to snub them altogether is a bit rude.
Seriously I can't imagine what must go through someone's head at a moment like that. Luckily I've never been in such a situation, I don't think I could string two words together (of course this is the only reason for my modest achievements in life)
"My first grand slam title is as much for me as is for my mum! she never got to see me lift that trophy even is mix doubles but is a title and is special for me! its australian open its my home grand slam and I am very happy this to be my first! let's hope not last and there will be more to come in singles and doubles also. This one is for you mum! always love you forever in my heart and thought" Jarka