Champions League Round-of-16: Second Leg Predictions

Since I did so well with my first-leg predictions [where is that sarcasm font?], I'll give it another go with the second leg:

TODAY

AC Milan 1, Arsenal 0 (0-0)
Barcelona 2, Celtic 0 (2-3)
Sevilla 1, Fenerbache 1 (2-3)
Manchester United 2, Lyon 0 (1-1)

TOMORROW

FC Porto 2, Schalke 0 (0-1)
Real Madrid 1, Roma 1 (1-2)
Chelsea 2, Olympiacos 1 (0-0)

MARCH 11

Inter 1, Liverpool 0 (0-2)

[First leg result in parenthesis]
[Advance to quarterfinals in bold]