Manchester United are busy preparing for another mammoth occasion in the Champions League , as they tackle Barcelona at Camp Nou on Tuesday evening.
Ole Gunnar Solskjaer returns to familiar surroundings after his 1999 Champions League final heroics against Bayern Munich and his latest crop of United stars require another memorable night.
The Red Devils trail 1-0 after defeat at Old Trafford in last week's first leg but the tie is still salvageable, with it identified that Ernesto Valverde's side were not at their brilliant best last time out.
However, Barcelona on home soil are a different prospect entirely as the Catalan giants boast a remarkable record of 30 unbeaten matches at home in the Champions League - and Gary Neville seems particularly worried about Lionel Messi and Luis Suarez.
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The United legend posted a concerned emoji alongside a tweet from Barcelona's official Twitter account, which showed the scoring record of Messi and Suarez so far this season.
Combined, the pair of netted a sensational 66 goals across all competitions this term, eight of which have come from Messi in the Champions League - although Suarez his yet to open his account on the European stage so far this season.
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