I suppose the umpire is trying to be firm yet fair and balanced in such a prestigious event, not that easy to do. But I must say she is quite lenient, keep issuing verbal warnings until her patience broke, then issued a yellow card followed by a red card next transgression(for delaying tactic by Boe) at the crucial moment. If she had done it much earlier, the 3rd time would be a black card meaning disqualification,that would be shocking drama, unprecedented. Frankly, I'm more amused than anything because Boe/Mo's antics are mild compared with the 'infamous brat', McEnroe in tennis, who is largely tolerated and even loved by some till today. Maybe some people just loved to have some drama to add spice in an otherwise boring life (of immaturity and emptiness?). That's why when some of you guys keep bickering over WSX's shrieks and CM's screams - which is worse and off-putting - I find it a storm in a tea cup. But what really annoys me is fans picking on one (eg WSX's is a turn-off) and apologizing for the other (CM's is acceptable,even good) because it all smacks of brazen bias depending on which player/nationality you support (except for those just having some lighthearted fun, nothing personal).