Included in the group for the knockout play-off first leg are mid-season signings Hanna Lundkvist, Lea Schuller and Ellen Wangerheim, who could make their European debuts for the club in the 20:00 GMT kick-off.
Centre-back Millie Turner is also a member of the travelling contingent, having missed the entirety of the league phase with a knee injury suffered at the start of the season.
Fridolina Rolfo, who scored the winner at Atleti in October's meeting, is unavailable for this one, as are recent absentees Leah Galton and Ella Toone.
Turner and our three winter recruits were part of the squad that trained in front of our live cameras at a rainy Carrington on Wednesday morning.