U.S. women's soccer goalkeeper Hope Solo isn't backing down from her critical tweets about NBC game analyst Brandi Chastain.

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Missy Franklin of the United States competes in the Women's 100m Backstroke final on Day 3 of the London 2012 Olympic Games

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Missy Franklin of the United States celebrates after winning the gold in the Women's 100m Backstroke final on Day 3 of the London 2012 Olympic Game

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Candace Parker #15 of United States lays up a shot during the Women's Basketball Preliminary Round match against Angola on Day 3 at Basketball Arena on July 30, 2012

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Sue Bird #6 of United States passes the ball during the Women's Basketball Preliminary Round match against Angola on Day 3 at Basketball Arena on July 30, 2012

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Kerri Walsh Jennings of the United States dives for a shot during the Women's Beach Volleyball Preliminary match between United States and Czech Republic on Day 3 of the London 2012 Olympic Games

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Missy Franklin gave a much-needed boost to U.S. swimming, coming back less than 14 minutes after swimming a semifinal heat to win the 100-meter backstroke -- the first gold medal of what figures to be a dazzling career for the 17-year-old.

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(L-R) U.S. Olympian Abby Johnston, Coach Drew Johansen and U.S. Olympian Kelci Bryant pose with thir medals during their visit the USA House at the Royal College of Art on July 30, 2012

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Kerri Walsh Jennings of the United States (L) talks with teammate Misty May-Treanor during the Women's Beach Volleyball Preliminary match between United States and Czech Republic on Day 3 of the London 2012 Olympic Games

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Kerri Walsh Jennings of the United States competes during the Women's Beach Volleyball Preliminary match between United States and Czech Republic on Day 3 of the London 2012 Olympic Games

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Kerri Walsh Jennings of the United States competes during the Women's Beach Volleyball Preliminary match between United States and Czech Republic on Day 3 of the London 2012 Olympic Games

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Sara Carmo of Portugal competes in the Laser Radial Women's Sailing on Day 3 of the London 2012 Olympic Games

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Anna Tunnicliffe, Debbie Capozzi and Molly O'Bryan Vandemoer of the United States compete in the Women's Elliott 6m WMR Sailing on Day 3 of the London 2012 Olympic Games

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Margot Shumway and Sarah Trowbridge of the United States compete in the Women's Double Sculls rowing on Day 4 of the London 2012 Olympic Games

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(L-R) Jemma Lowe of Great Britain, Zige Liu of China and Zsuzanna Jakabos of Hungary compete in the Women's 200m Butterfly heat 4 on Day 4 of the London 2012 Olympic Games

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Kathleen Hersey of the United States reacts after competing in the Women's 200m Butterfly heat 4 on Day 4 of the London 2012 Olympic Games

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Akane Shibata of Japan (L) is challenged by Maartje Paumen of the Netherlands during the Women's Hockey Match between the Netherlands and Japan on day 4 of the London 2012 Olympic Games

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Sarah Trowbridge (L) and Margot Shumway of the United States compete in the Women's Double Sculls Repechage on Day 4 of the London 2012 Olympic Games

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Natsumi Hoshi of Japan competes in the Women's 200m Butterfly heat 2 on Day 4 of the London 2012

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New Zealand team share a team talk during the Women's Hockey Match between South Africa and New Zealand on day 4 of the London 2012 Olympic Games

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Kathleen Hersey of the United States competes in the Women's 200m Butterfly heat 4 on Day 4 of the London 2012 Olympic Games

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Venus Williams of the United States returns a shot to Aleksandra Wozniak of Canada during the second round of Women's Singles Tennis on Day 4 of the London 2012 Olympic Games

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