To me there are no excuses for Serena's on-court attitude... the only thing I'll say is that indeed Venus pays for what Serena does off and on-court unfortunately and they're both always put in the same bag... sad.
It's a shame Dementieva retired before Serena, the american wouldn't be missed for sure and that would be a positive thing for the tour having Serena off to finally let everyone take a breath...
She brings nothing to the game than just her baseless remarks, arrogant attitude and overall great stupidity when talking about herself...
Her technique bar serve and game are a shame to the beautiful sport of tennis too and it's quite desperate to think that there are some girls taking example on these aspects of her game...
Her attitude towards the WTA where she plays only 6 tournaments and claims how great of a champion she is is a pure disrespect to the game...
Fed even with 14 majors still plays the game and assuredly respects the game as much as he can I guess which isn't Serena's case who often shows up in the events to play crap disrespects the fans and the game for just her egoïst self...
That girl is a shame to tennis in all possible ways, Maria Sharapova for instance would be a better representative of American tennis for instance than Serena, sad fact Maria hasn't taken the US nationality, she'd be such a great champion for the sport up there, really, tennis wise, attitude wise, popularity wise a great champion she is and glory to her 4ever !