|Tweet Fernando Morientes & Luis Garcia!
|Send your questions to former Real Madrid striker Fernando Morientes via @Heineken using #sharethesofa on Saturday|
The Spanish champions are hoping to win European club football's elite competition for the first time ever, but Carlo Ancelotti's men are desperate to at last lift La Decima after a 12-year wait.
As the action unfolds in Lisbon, Morientes and Luis Garcia will be tweeting for @Heineken in conjunction with Goal and you can send your questions to the Spaniards, both of whom won the Champions League during their active careers.
To get involved, send your tweets to @Heineken and use the #ShareTheSofa hashtag to interact with the men who enjoyed success with Real Madrid and Liverpool respectively.
Coverage starts at 19:30BST on Saturday 24 May and will run until the final whistle.