Atletico Madrid, Bayer Leverkusen, Manchester City and AS Monaco are fighting for the two remaining spots in the UEFA Champions League quarter-finals.
Barcelona, Bayern Munich, Dortmund, Leicester City, Real Madrid and Juventus are all through to the last-8 of the competition.
Tonight, Atletico welcome Leverkusen having won the first leg 4 - 2 while Man City were lucky to defeat Monaco 5 - 3 at the Etihad stadium.
We preview the Champions League games that will be played tonight;
Atletico vs Bayer Leverkusen
Atlético are 4 - 2 from the first leg ahead of their second leg meeting in spain. Back in the 2014/2015 season Atlético beat Leverkusen on penalties in round of 16 but that is unlikely to happen here.
History tells us the Spanish side have won their last seven two-legged ties against German sides while Leverkusen have never won a round of 16 tie.
Atlético: Oblak; Juanfran, Godín, Giménez, Hernández; Carrasco, Ñíguez, Koke, Partey; Griezmann, Correa.
Doubtful: Torres (head), Savić (nose)
Out: Gabi (suspended), Filipe Luís (suspended), Tiago (knee), Fernández (knee), Gameiro (abdomen)
Misses next match if booked: none
Leverkusen: Leno; Da Costa, Jedvaj, Dragović, Wendell; Baumgartliner, Kampl; Bellarabi, Volland, Brandt; Hernández.
Out: Bender (ankle), Çalhanoğlu (suspended), Havertz (sitting exams) Henrichs (suspended), Kiessling (hip), Tah (thigh), Toprak (ankle)
Misses next match if booked: Dragović, Wendell
AS Monaco vs Manchester City
Monaco must overcome a 5 - 3 first leg defeat at Manchester City to progress. Falcao and Agüero both scored twice in incredible first leg.
Monaco are seeking second quarter-final appearance in three seasons while City have won one of last six European away games.
Monaco: Subašić; Sidibé, Raggi, Jemerson, Mendy; Silva, Bakayoko, Fabinho, Lemar; Mbappé, Falcao.
Doubtful: Falcao (knock)
Out: Glik (suspended), Boschilia (knee), Carrillo (groin)
Misses next match if booked: Fabinho, Bakayoko, Sidibé, Falcao
Manchester City: Caballero; Sagna, Stones, Otamendi, Clichy; Fernandinho; Sterling, De Bruyne, Silva, Sané; Agüero.
Out: Gabriel Jesus (foot)
Misses next match if booked: Otamendi, Fernandinho, Sterling