And lose she did. Objective achieved....kinda..Regardless if Serena saw it or not, he did coach her, and the rules are there for that reason. She chose to escalate the situation by a holier than thou approach, how dare he insinuate that she's a cheat? she would never cheat, she would rather lose etc etc. Then she brought in gender and discrimination, an argument that was lost as soon as she made it.