UEFA Champions League 2020/2021 – Round of 16 (Second Leg, II)

16 March 2021
Real Madrid – Atalanta BC
Referee: Danny Makkelie (NED, photo)
Assistant Referee 1: Hessel Steegstra (NED)
Assistant Referee 2: Mario Diks (NED)
Fourth Official: Allard Lindhout (NED)
VAR: Kevin Blom (NED)
AVAR: Jochem Kamphuis (NED)
Referee Observer: Uno Tutk (EST)

Manchester City – Borussia Mönchengladbach
Referee: Sergei Karasev (RUS)
Assistant Referee 1: Igor Demeshko RUS)
Assistant Referee 2: Maksim Gavrilin (RUS)
Fourth Official: Aleksei Kulbakov (BLR)
VAR: Vitali Meshkov (RUS)
AVAR: Sergei Ivanov (RUS)
Referee Observer: Vladimir Medved (SVK)

17 March 2021
Chelsea FC – Atletico de Madrid
Referee: Daniele Orsato (ITA)
Assistant Referee 1: Alessandro Giallatini (ITA)
Assistant Referee 2: Fabiano Preti (ITA)
Fourth Official: Daniele Doveri (ITA)
VAR: Massimiliano Irrati (ITA)
AVAR: Paolo Valeri (ITA)
Referee Observer: Haim Jakov (ISR)

Bayern München – Lazio
Referee: Istvan Kovacs (ROU)
Assistant Referee 1: Vasile Marinescu (ROU)
Assistant Referee 2: Ovidiu Artene (ROU)
Fourth Official: Ovidiu Haţegan (ROU)
VAR: Pawel Gil (POL)
AVAR: Tomasz Kwiatkowski (POL)
Referee Observer: Vladimir Šajn (SVN)