The top two in Group H will meet for a mouthwatering Champions League fixture on Tuesday evening, with Barcelona welcoming Porto to Estadi Olimpic Lluis Companys.

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Barcelona are currently at the top of the section, level on nine points with second-placed Porto, while third-placed Shakhtar Donetsk are just three points behind in what is a fascinating group.

Xavi's side remain top of Group H, but they are far from comfortable, with Porto in second on the same points (nine), while Shakhtar in third are just two points behind.

Barcelona would book their spot in the last-16 stage of the competition if they win on Tuesday, while a draw would also be enough if Shakhtar either draw or lose to Royal Antwerp in the other match in the section.

A defeat for the Catalan side, coupled with a win for Shakhtar, would leave the two sides on nine points heading into the final matchday, with Xavi's team finishing away to Antwerp, and they will be desperate to avoid having to wait until December 13 to decide their fate.