Tennis star Venus Williams is making her way to the Olympics finals—she reached the third round yesterday after winning against Canada's Aleksandra Wozniak—with an extra dose of Team USA spirit in her hair, red and blue strands twisted into her long braids. Do you like her Americana look? Let us know by voting in the poll below! Plus, watch Williams play the singles competition all week, with finals Saturday. She's also playing doubles with sister, Serena.