Barcelona and Ajax qualified for the Champions League semi-finals on Tuesday and will find out the identity of their opponents on Wednesday.
Liverpool hold a comfortable 2-0 lead over Porto after playing at Anfield last week and are hot favourites to meet the Catalans in the final four.
Meanwhile, Manchester City have ground to make up against Tottenham if they want to continue their quest for the quadruple, having lost the first leg 1-0 in London.
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Below are the UK and US TV channels for the two games.