PHOTOS: Mikaela Shiffrin knocked off slalom podium

Mikaela Shiffrin was fourth after a steady opening run of the Olympic slalom Friday as she tried to defend her title. PHOTOS: Mikaela Shiffrin knocked off slalom podiumPYEONGCHANG-GUN, SOUTH KOREA - FEBRUARY 16: Mikaela Shiffrin of the United States reacts at the finish during the Ladies' Slalom Alpine Skiing at Yongpyong Alpine Centre on February 16, 2018 in Pyeongchang-gun, South Korea.(Photo by Tom Pennington/Getty Images) PYEONGCHANG-GUN, SOUTH KOREA - FEBRUARY 16: Mikaela Shiffrin of U