keywords: sharapova serena wta maria championships
text: Russian Champ Sharapova Defeats Injured Serena at WTA Final Teenager Maria Sharapova defeated an injured Serena Williams 4-6 6-2 6-4 in the final of the season-ending WTA Tour Championships on Monday, moving the worlds first Russian champ to a career-high number four and winnings of \$1 million.