Breanna Stewart and her Seattle Storm coach Dan Hughes.

Breanna Stewart (left to right) Katie Lou Samuelson and court coach Lisa Boyer.

Chicago Sky teammates Kahleah Copper (left to right) Stefanie Dolson and Diamond DeShields.

Diamond DeShields starts to drive past Chelsea Gray.

Duke head coach and USA 3x3 advisor Kara Lawson poses with former Duke standout Chelsea Gray.

Jewell Loyd puts up a shot.

Katie Lou Samuelson keeps it light ahead of practice.

Kelsey Mitchell is ready to put in some work.

Las Vegas Aces A'ja Wilson left to right Kelsey Plum and Chelsea Gray strike a pose.

... and the chemistry is already building.

Stef Dolson flashes a peace sign with a smile.

Sylvia Fowles drives to the hoop.

Former UConn Huskies Napheesa Collier (left to right) Katie Lou Samuelson, Breanna Stewart and Stefanie Dolson.

USA assistant coach Cheryl Reeve (left) and head coach Dawn Staley.

USA court coach Vickie Johnson.

USA head coach Dawn Staley talks with her former USC players Allisha Gray (left) and Aja Wilson.

USA head coach Dawn Staley.

Day three in the books.