While four matches were played a bit earlier in the evening, the last four first legs of the knockout stages of the Europa League ended on Thursday.
Despite a magnificent goal from Odegaard, Arsenal whipped on the lawn of Olympiakos, to finally snatch victory thanks to goals from Gabriel and Elneny late in the game (1-3).
His North London rival, Tottenham, won at home against Dinamo Zagreb (2-0).
Granada also beat Molde 2-0 at home.
At home, Roma crushed Shakhtar Donetsk 3-0, taking a good option on qualifying.
Return matches next Thursday.
The results of the round of 16 first leg:
Manchester United (ANG) 1-1 AC Milan (ITA)
Dynamo Kiev (UKR) 0-2 Villarreal (ESP)
Ajax (PB) 3-0 Young Boys Bern (SUI)
Slavia Prague (CZE) 1-1 Rangers (ECO)
Olympiakos (GRE) 1-3 Arsenal (ANG)
Granada (ESP) 2-0 Molde (NOR)
Tottenham (ANG) 2-0 Dinamo Zagreb (CRO)
AS Roma (ITA) 3-0 Shakhtar Donetsk (UKR)
Read also
AC Milan tear away from Manchester United in the first leg
