
What's going on? —
David Moyes has endured a torrid start to life as the manager of Manchester United since replacing Alex Ferguson at the end of last season, with his side a long way behind the English Premier League title contenders.

Greek tragedy? —
The Red Devils take on Greek side Olympiakos in the second leg of their Champions League last-16 tie, needing to overturn a two-goal deficit -- having been thrashed 3-0 at home by Liverpool last weekend.

Noisy neighbor —
Manuel Pellegrini and his Manchester City side hope to usurp United as champion of England, and can take a big step by winning next week's derby at United. City, already knocked out of Europe, won this season's home encounter 4-1 back in September.

All gone wrong —
United signed Spain playmaker Juan Mata from Chelsea for $61 million in January to help bolster Moyes' attacking options. Mata, pictured left with Robin van Persie, has struggled to find any success so far, while Wayne Rooney has also failed to reach his potential.

Red hot warning —
Olympiakos' players will fancy their chances of progressing to the quarterfinals of the Champions League for the first time since 1999 at Old Trafford on Wednesday.

Karembeu confident —
Former France star Christian Karembeu, now an adviser at Olympiakos, believes the Greek side can pull off one of the greatest triumphs in its history by dumping out United.