Aston Villa arrive in Piraeus to take on Olympiacos looking to win a spot in the Europa Conference League final.
To accomplish that feat, Unai Emery’s team will need to overturn a two-goal deficit at the Georgios Karaiskakis Stadium.
Villa can draw upon memories of some great performances in Europe this term, including 4-0 wins against AZ Alkmaar and Ajax and a penalty shootout success versus LOSC Lille in the quarter-finals.

Olympiacos are in the driver’s seat after winning 4-2 at Villa Park last week, with star man Ayoub El Kaabi inflicting most of the damage.
The striker netted a hat-trick before Santiago Hezze’s deflected strike helped them to victory.
The Greek club are looking to book their place in a European final for the first time, while Villa will be hoping to do so for the first time since 1982.
First Leg Rewind
A fired-up Villa Park saw Leon Bailey’s early goal ruled out before the visitors forged ahead on 16 minutes when El Kaabi beat the offside trap and fired past Robin Olsen.
The striker doubled his tally with a smart finish, but a drilled shot from Ollie Watkins gave Villa a foothold in the match in first-half stoppage time.
The goals continued to flow in the second half as Moussa Diaby levelled the scores minutes before El Kaabi completed his hat-trick from the penalty spot.
A deflected effort from Hezze restored Olympiacos’ two-goal cushion, while a frustrating night for the hosts was rounded off when Douglas Luiz missed a penalty.
Team News

Emi Martínez has returned to the Villa squad after missing the first leg and Sunday's trip to Brighton.
Unai Emery is unsure whether he'll be fit to start.
The Bosses
"We did more than normal in the first leg. Even making mistakes, we were drawing after 2-0, but again we weren’t progressing enough, maybe emotionally, after our draw at home, and they responded very well, scoring two goals more. Emotionally as well it’s difficult to keep the balance in that moment for the players, because we were very excited and the match changed in small minutes. But that experience we have is very important and tomorrow we have to try to keep the balance, even if we are not scoring or even if we concede one goal. In 90 minutes, we can play imposing our position on the pitch, getting chances and we can be clinical, more or less, in one moment during the match. We have to try to be competitive like they were at home against us."
Unai Emery
"What will be of help to us is this great ambition and desire of the entire club, alongside our players and fans. Of course, this is not enough and we have to outperform our opponents. We will give all we got."
José Luis Mendilibar