Venezuelan side Mineros de Guayana
Mineros was left holding on in the closing stages after seeing midfielder
Guerra said: "We all made a huge effort to get this important result, but nothing is decided yet. We still have to play 90 minutes at home and we can't think this is over."
He added: "This squad is very humble. If we are focused in every minute of every game we can fight for important things in this competition."
Another team that recorded a valuable away victory was
The Brazilian forward opened the scoring in the 36th minute from the penalty spot and doubled his tally for the night with a cross-shot in the second half.
In Ayacuchoy, goalkeeper
UEFA says three protesters who caused a disturbance at an official dinner for European football's leaders in