Here is a look at the Stats from Manchester United vs Real Madrid:
* In their most recent meeting Madrid beat United 6-5 on aggregate. A 3-1 win at the Bernabeu and a 4-3 loss at United which included a hat-trick from Ronaldo (Brazilian).
* For Manchester United, Ryan Giggs, Rio Ferdinand and Paul scholes represented United 10 years back, could still feature in the team while Iker Casillas played for Madrid.
*United have comeback twice to beat Madrid. The 4-3 win at Old Trafford in 2002/03 and 1967/68 season.
* Both teams have faced each other nine times in which Madrid scored 18 times to United's 15.
* Real Madrid's record in the Champions League this season is W3 D3 L1 while United's reads W4 D1 L2
* Ryan Giggs, who is set to make his 1000th senior appearance on Tuesday, has scored in a record 16 UEFA Champions League seasons. The Welshman is also the oldest scorer at 27 years and 289 days.
* Angel Di Maria has provided five assists, the joint highest with Zlatan Ibrahimovic.
* Cristiano Ronaldo returns to Old Trafford for the first time since his record transfer to Real in 2009.
* Real won the first-ever meeting 5-3 on aggregate in the 1956-57 season.
* Ronaldo has scored seven goals in as many games, joint top-scorer with Burak Yilmaz.
* Manchester United are unbeaten in 18 games in all competition. United last lost at home to CFR Cluj in the group stages.
* Real Madrid have failed to keep a clean sheet in the Champions League this season.
* Real have had the most shots this Champions League season with 154 shots.