The UEFA Women's Champions League quarterfinals kick off Saturday with four blockbuster ties. Arsenal and Chelsea meet in an all-English clash for the first time in the competition's history, while Real Madrid faces Barcelona in another Clásico showdown. Both matchups feature domestic rivals separated by just a few miles.

Arsenal's last Champions League triumph came in 2007, while Chelsea has dominated the Women's Super League with six consecutive titles. The Gunners hold a psychological edge, having already beaten Chelsea this season. Key to the tie will be Mariona Caldentey trying to contain Chelsea's Lauren James, who's returned from injury in devastating form.

Meanwhile, Barcelona enters their tie with Real Madrid as overwhelming favorites, having won 21 of 22 meetings and scoring 75 goals in the process. Despite Madrid's historic win last year at the Olympic Stadium, Barça's star-studded attack led by Ewa Pajor, Alexia Putellas, and Clàudia Pina makes them clear favorites to advance.