I see the possibility of Real Madrid winning with Liverpool is very low. Even after injuries to their team players, their team started to decline. Given their team's status and recent form, a draw against Liverpool would be the best gift for Real fans. If they can beat Liverpool and take 3 points, it will be overwhelming for the Real Madrid team and their fans.
Real Madrid's recent performances speak against them. In such a situation no gambler would agree to bet on their behalf. We are always optimistic that Real Madrid will return to their old form very soon. Realizing this hope with an injury-prone squad is almost impossible for Real. To survive in the Champions League, they must come up with a new plan.
Indeed the ration winning for Real Madrid when facing Liverpool very low but Madrid lead head to head exactly last two season when Madrid success defeating Liverpool at UEFA Champion League final. Not problem with how many main Madrid players got injury but three points need to secure if won't loss opportunity reach the qualifying stage exactly Madrid have loss six points after defeating by Lille and Milan.
Liverpool currently lead the top position awhile in UEFA Champion League standings position after winning all matches but not easy for defeating Madrid have winning mentality.
The Champion League matchday 5 will be interested because have opportunity for any team will secure the next round position exactly for Liverpool after success winning four consecutives match. I think the victory over Real Madrid will make easily for Liverpool become the first team will qualify to next due unbeaten performance but Madrid won't loss three points again get opportunity to knock out round.