#3 Luis Suarez vs Jose Gimenez
With both Lucas Hernandez and Stefan Savic doubtful for the clash, there will be a mighty responsibility for the young shoulders of Jose Gimenez as Diego Simeone's men visit the Nou Camp. The 23-year-old center-back is expected to come up against countryman Luis Suarez in the crucial fixture.
Suarez had a considerably slow start to the season but has returned to his best form. He netted a hattrick and assisted two goals against Girona reaching the 20-goal mark in La Liga.
His red-hot form will certainly be a tough challenge for Gimenez. However, the recent results against Leganes and Sevilla are bound to make him optimistic about the clash.
Suarez is adept at being in the right place at the right time to score goals. Gimenez will have to be aware enough to stop the striker from taking accurate positions inside the box. To neutralize Suarez, he will need his subordinates to take care of Barca's players on the flanks and make sure they don't create chances while Atleti is trying to attack.
No doubt, winning this face-off could prove to be decisive for both men and their respective clubs.