Shakhtar Donetsk attacker Luiz Adriano has demanded focus ahead of his side's Champions League match against Barcelona at the Camp Nou on Wednesday.
"Barcelona are a great team, one of the best in the world, and every match we play we make history, so we have to be very focused," said the striker to UEFA.com.
"We do feel a bit of pressure facing these players. It'll be a very intense match, so that's why we have to be very focused. Barcelona's advantage is that they are playing at home."
Adriano then went on to explain that the presence of several Brazilians at Shakhtar plays a big role in the club's success, but was keen to share the plaudits with his colleagues.
He added: "It helps having so many Brazilians because we have worked together for a long time. Nonetheless, we all help one another − not just the Brazilians, but everyone."
The Miners have reached the quarter-finals of the Champions League for the first time in their history.