Real Madrid are clear favourites to win this tie as they have a very successful history in the UEFA Champions League, especially as they are unlikely to win the LaLiga title.
Chelsea are in a crisis now, Lampard's return was unsuccessful and the team lost the first leg to Wolverhampton. Still, Chelsea should not be underestimated, the visitors are likely to play close football, trying not to concede at the Santiago Bernabeu, just as Ngolo Kante returned to form, who alone can work effectively in the supporting area. Chelsea themselves are scoring extremely little right now, so it is fashionable to assume that one side will not score goals tonight.
Prediction: only one of the teams to score or no one does. We recommend the “BTTS - No” bet, odds 1.88