By DAVE SKRETTA
AP Sports Writer
BEIJING (AP) — Anna Shcherbakova won a stunning gold medal in women’s figure skating at the Beijing Games while Russian teammate Kamila Valieva tumbled all the way out of the medals after a mistake-filled end to her controversial Olympics. Shcherbakova performed a near-flawless free skate to leap over the 15-year-old Valieva, the leader after the short program. Valieva threw up her arms in resignation and disgust after her program. Russian teammate Alexandra Trusova leaped to silver with her quad-packed program while Kaori Sakamoto of Japan held onto the bronze medal.