Midfielder Sarah Killion has been added to the WNT roster for the January camp, making it 30 players total.
Updated roster:
GOALKEEPERS (4): Jane Campbell (Stanford), Adrianna Franch (Portland Thorns FC), Ashlyn Harris (Orlando Pride), Alyssa Naeher (Chicago Red Stars)
DEFENDERS (7): Jaelene Hinkle (Western New York Flash), Julie Johnston (Chicago Red Stars), Ali Krieger (Orlando Pride), Kelley O'Hara (Sky Blue FC), Becky Sauerbrunn (FC Kansas City), Casey Short (Chicago Red Stars), Emily Sonnett (Portland Thorns FC)
MIDFIELDERS (11): Morgan Brian (Houston Dash), Kristen Edmonds (Orlando Pride), Christina Gibbons (Duke), Tobin Heath (Portland Thorns FC), Lindsey Horan (Portland Thorns FC), Sarah Killion (Sky Blue FC), Rose Lavelle (Wisconsin), Carli Lloyd (Houston Dash), Allie Long (Portland Thorns FC), Samantha Mewis (Western New York Flash), Megan Rapinoe (Seattle Reign FC), Taylor Smith (Western New York Flash)
FORWARDS (7): Crystal Dunn (Chelsea Ladies FC, ENG), Jessica McDonald (Western New York Flash), Alex Morgan (Olympique Lyonnais, FRA), Kealia Ohai (Houston Dash), Christen Press (Chicago Red Stars), Amy Rodriguez (FC Kansas City), Lynn Williams (Western New York Flash)
Killion joins several other NWSL players who have had a good year or two in the league but are now just knocking on the USWNT door as Jill Ellis begins the process of building through a new four-year cycle.