Serena Williams Blows up, Disqualified over footfault call & outburst

In a crucial moment late in the second set of a womens semi final match, Serena Williams was called for footfault giving Kim Clijisters a match point. In the subsequent berating of the linesman for calling a foot fault at such an important point in the match, Williams was dinged a point for unsportsmanlike conduct, thus costing here the match. She went berserk, challenged official and generally disgraced the tournament. While the original call was untimely and breaks the unwritten rule of tennis which says ‘don’t call a foot fault unless it is obvious, and never call it at a crucial time in a big match’, the outburst was worse, and the WTA should discipline her severely.