It is all or nothing for Chelsea as Antonio Conte’s men look to complete ‘mission impossible’ at the Nou Camp.
Runaway La Liga leaders Barcelona are the favourites to reach the Champions League quarter-final after Lionel Messi’s equaliser in the first leg at Stamford Bridge gave them a crucial away goal advantage.
Manchester United and Tottenham have both fallen, but will the Blues spring a surprise and join Manchester City and Liverpool in Friday’s last eight draw?
But you can, of course, follow all the drama as it unfolds right here at Mirror Football.
Barcelona XI: Ter Stegen; Roberto, Pique, Umtiti, Alba; Rakitic, Busquets, Iniesta; Messi, Suarez, Dembele.
Barcelona subs: Cillessen , Paulinho, Alcacer, Digne, Gomes, Vidal, Vermaelen
Chelsea XI: Courtois; Azpilicueta, Christensen, Rudiger; Moses, Fabregas, Kante, Alonso; Willian, Giroud, Hazard
Chelsea subs: Caballero, Morata, Pedro, Bakayoko, Zappacosta, Cahill, Emerson