Champions League holders Bayern Munich are out.
They beat Paris Saint Germain 1-0 in their second leg last night, but lost the tie on away goals.
P-S-G await the winners of tonight's quarter-final between Borussia Dortmund and Manchester City.
Premier League leaders City take a 2-1 advantage to Germany for the second-leg of the tie.
Former City attacker Jadon Sancho misses out for Dortmund with a thigh injury.
Chelsea are also into the Champions League semi finals.
They lost 1-0 on the night to Porto, but progressed by 2 goals to 1 on aggregate.
Chelsea manager Thomas Tuchel was just happy to get the job done.
Liverpool host Real Madrid at Anfield, 3-1 down from the first leg.
Liverpool are set to be without their injured captain Jordan Henderson while Madrid skipper Sergio Ramos has been ruled out after contracting COVID-19.
The Reds famously turned around a heavy deficit against Barcelona in the competition two years ago.
But their manager Jurgen Klopp knows it won't be easy against Real.
Both of those matches kick off at 8.
