Kick-off is at 21:00 CET (20:00 GMT). These are the starting line-ups for both teams:
Barcelona XI: Cillessen, Roberto, Pique, Umtiti, Alba, Rakitic, Andres Gomes, D. Suarez, Arda, Messi, L. Suarez
Subs: Masip, Busquets, Iniesta, Mascherano, Alcacer, Digne, Vidal
Atletico Madrid XI: Moya, Filipe Luis, Godin, Savic, Juanfran, Gaitan, Saul, Koke, Carrasco, Griezmann, Torres
Subs: Moreira, Vrsaljko, Lucas, Thomas, Moreno, Gameiro, Correa
#FCB XI:
— FC Barcelona (@FCBarcelona) 7 February 2017
13. Cillessen
3. Piqué
4. Rakitic
6. Denis
7. Arda
9. Suárez
10. Messi
18. Alba
20. S. Roberto
21. A. Gomes
23. Umtiti#FCBLive