surely i wasn't the only one who saw it, early in set 2.
i thought that was at the line judge who had called a foot fault on her (not the one who faulted her on match point)
the foot fault was called on rena's first serve, she got her second serve in but lost the point and on the point after she said "f*cking bitch" as she reached the net for the changeover, although some people were thinking it was aimed at the chair umpire as well.
I definitely didn't feel when I heard it that she was saying it to Kim
ROLAND GARROS CHAMPION 2010!!!