Coach Emma Hayes has selected her first roster for the United States ahead of a pair of friendlies as she prepares to lead the women’s national team at the Paris Olympics.

Hayes, named U.S. coach last November, finished her final season as coach of Chelsea on Saturday, winning the team’s fifth straight Women’s Super League Title with a 6-0 rout of Manchester United.

Her first U.S. roster announced Tuesday includes two National Women’s Soccer League players called up to the national team for the first time, Chicago Red Stars defender Sam Staab and Washington Spirit midfielder Hal Hershfelt.

A notable omission from the roster is veteran goalkeeper Alyssa Naeher, who injured her left thigh while playing in a match for the Chicago Red Stars on May 12.

The team will play South Korea on June 1 in Commerce City, Colorado, before a rematch on June 4 in St. Paul, Minnesota.