Barcelona train ahead of Juventus second-leg clash
Barcelona stars were put through their paces on Tuesday afternoon as they prepare for another gargantuan Champions League comeback.
They pulled off the greatest recovery in the competition's history the previous round when they came back from a 4-0 first-leg deficit to win 6-1 against Paris Saint-Germain in the second.
But Luis Enrique's side have to do it all over again after losing 3-0 in the first leg of their quarter-final tie against Juventus in Turin last week.
Lionel Messi was outshone by fellow Argentine Paulo Dybala during the first-leg clash
Neymar, Messi and Luis Suarez run drills - Barca will need all three to be firing on Wednesday
Despite the 3-0 deficit.Lionel Messi and his team-mates looked relaxed but focused as they trained at Barcelona's Joan Gamper Sports Center complex.
And Enrique looked calm, watching on as Barcelona were put through their paces ahead of Wednesday's clash at the Nou Camp.
Neymar keeps his eye on the ball as Andres Iniesta (right) looks on at towards the Brazilian
Messi looks on during the session - he scored twice in Saturday's 3-2 win over Real Sociedad
Sergio Busquets leads a drill involving cones at Barcelona's Joan Gamper training ground
Busquets with Ivan Rakitic (centre left), Carles Alena (centre right) and Gerard Pique (right)
Marc-Andre Ter Stegen will need to be on top form to keep out Juventus on Wednesday night
The Barcelona manager may have to do without trio Javier Mascherano, Jeremy Mathieu and Arda Turan - who are all doubts for the game.
Messi, Neymar and Luis Suarez were among the stars on show as the Catalans performed a series of drills to ready themselves for the second leg.
Ivan Rakitic and Sergio Busquets were seen jogging next to young midfielder Carles Alena in the sunny training complex.
Barcelona's Uruguayan superstar Suarez looks on as his squad prepare for the second leg
Pique laughs as Sergi Roberto and him are put through their paces during Barcelona training
Luis Enrique watches on as his team prepare for another huge uphill struggle against Juventus
19-year-old Alena has made just three appearances for the first team but was very much involved in training as he completed the drills with the rest of the senior squad.
Centre-back Gerard Pique and Sergi Roberto - the man who completed comeback against PSG - were seen sharing a joke ahead of the big game.
But the task in front of them is no laughing matter - as they must score at least three against a formidable Juventus side who have conceded just two goals all season in Europe.