Coaches:
Olympiakos - Michel (ESP) -- 50 yrs
Manchester United - David Moyes (SCO) -- 50 yrs
Leading scorers in all competitions
Olympiakos - Konstantinos Mitroglou (17 goals), Javier Saviola (13 goals)
Manchester United - Robin van Persie (13 goals)
Domestic league performance:
Olympiakos - Top of the Greek Super League, 20 points clear of PAOK having dropped just four points all season
Manchester United - Seventh in the Premier League, 11 points adrift of the top four
Group stage performances:
Olympiakos - second in Group C behind Paris Saint-Germain
Manchester United - winners of Group A ahead of Bayer Leverkusen
European Cup/Champions League best performances:
Olympiakos - quarter-finals 1998/99
Manchester United - winners 1968, 1999, 2008
Other honours:
Olympiakos - 40 x Greek champions, 26 x Greek Cup winners
Manchester United - 20 x English champions, 11 x FA Cup winners, 4 x League Cup winners, 1 x Cup Winners' Cup winners, 1 x European Super Cup winners, 1 x Intercontinental Cup winners, 1 x Club World Cup winners
Previous meetings:
Olympiakos 0-2 Manchester United - 2001/02 first group stage
Manchester United 3-0 Olympiakos - 2001/02 first group stage
Manchester United 4-0 Olympiakos - 2002/03 first group stage
Olympiakos 2-3 Manchester United - 2002/03 first group stage
Source : AFP
Source: AFP