Good morning Decomp,
Samatha is a genuine Champion!
Imagine the concentration she had after that call & Serena's antics...
Serena is a bully when she's having a bad day.
I have never liked her or enjoyed watching her.
IMO, both sisters came to the sport with a chip on their shoulders, their father probably the reason for much of that early on. Now, as adult women they are responsible for their behavior.
Venus seems to have removed the "chip".
Just looked up the stats for Samatha. clo
Samantha "Sam" Jane Stosur (English pronunciation: /ˈstoʊzər/ stoh-zər, born 30 March 1984) is an Australian professional tennis player. She won the 2011 US Open singles title and was a finalist at the 2010 French Open. Stosur is currently ranked World No. 7 and her career high in singles is World No. 4, achieved on 21 February 2011. She is a former world No. 1 on the WTA Tour in doubles with Lisa Raymond from the United States.

DO SOMETHING!