"It's been an eventful year to say the least," said Rampone, who is expecting in March, "but the timing of this pregnancy is perfect because I was able to finish off this amazing first season and hopefully get back in time to make a major contribution to Sky Blue FC in 2010."
The four Sky Blue FC players called up were defender Megan Schnur and midfielder Yael Averbuch, Kacey White and Heather O'Reilly, whose goal gave Sky Blue FC the title with a 1-0 win over Los Angeles in the championship and earned her the MVP award.
Chicago Red Stars midfielder Brittany Klein, University of North Carlina goalie Ashlyn Harris and Schnur are the three uncapped players.
All but three players called up are WPS players.
The other collegians are UCLA forward Lauren Cheney and North Carolina midfielder Tobin Heath, both 2008 Olympic gold-medalists.
Veteran midfielder Lindsay Tarpley will miss her first camp in years as she is out after suffering an ACL tear during training with the Red Stars at the end of the WPS season
U.S. CAMP ROSTER
GOALKEEPERS: Nicole Barnhart (FC Gold Pride), Ashlyn Harris (University of North Carolina), Hope Solo (St. Louis Athletica)
DEFENDERS: Brittany Bock (Los Angeles Sol), Rachel Buehler (FC Gold Pride), Lori Chalupny (St. Louis Athletica), Stephanie Cox (Los Angeles Sol), Amy LePeilbet (Boston Breakers), Heather Mitts (Boston Breakers), Megan Schnur (Sky Blue FC), Cat Whitehill (Washington Freedom)
MIDFIELDERS: Yael Averbuch (Sky Blue FC), Shannon Boxx (Los Angeles Sol), Tina DiMartino (FC Gold Pride), Tobin Heath (University of North Carolina), Angela Hucles (Boston Breakers), Brittany Klein (Chicago Red Stars), Lori Lindsey (Washington Freedom), Carli Lloyd (Chicago Red Stars), Heather O'Reilly (Sky Blue FC), Leslie Osborne (FC Gold Pride), Megan Rapinoe (Chicago Red Stars), Kacey White (Sky Blue FC)
FORWARDS: Lauren Cheney (UCLA), Amy Rodriguez (Boston Breakers), Abby Wambach (Washington Freedom)