Kate Upton was spotted having a great time at the US Open, as she enjoyed the men's semi-finals while sipping champagne from a golden goblet.
The 21-year-old supermodel showed her busty figure in a white dress at New York's Arthur Ashe Stadium, the Daily Star reported.
Upton was seen sitting with Czech model, Karolina Kurkova, as they watched the match between Novak Djokovic and Stanislas Wawrinka.
