No American woman has won Alpine skiing’s World Cup in Julia Mancuso’s lifetime. The soon-to-be 23-year-old has a shot to do it. She had a full set of podium finishes — second in supercombined, first in downhill and third in super-G — to move into a tie for first with Austria’s Renate Goetschl.Mancuso2 Before this season, she had never won a World Cup race, though she did have that gold medal in the Torino giant slalom. The title contender and prolific blogger is USATODAY.com’s U.S. Olympic Athlete of the Week. Also in Alpine skiing this week, Ted Ligety tied for fourth in a giant slalom.