Crystal Dunn's Goal & Assist Secures Tie For USA Posted Aug 9, 2016 The U.S. Women's National Team won its group for the fifth consecutive Olympic Games with a dramatic 2-2 draw with Colombia in its final Group G match. UNC alumnae Crystal Dunn and Whitney Engen were in the starting lineup for the U.S. side and Allie Long came on as a U.S. substitute. Dunn scored her first Olympic goal to tie the game late in the first half. (GoHeels.com)