View Post Ad Biz | Agencies | Brands | Campaigns | Sports Nike, W+K Portland Unveil Star-Studded ‘Winning in a Winter Wonderland’ Spot By Erik Oster on Dec. 9, 2013 - 10:42 AM W+K Portland tapped some of the world’s greatest athletes for their new holiday spot touting the advantages of Nike Hyperwarm Performance Baselayer, directed by Rupert Sanders. “Winning in a Winter Wonderland” ...