Follow Sportsmail's live coverage of the Europa League as West Ham United hope to seal a spot in the competition's group stages when they take on Astra in a play-off.
Slaven Bilic's side face a two-legged encounter against the Romanian champions, who have already been dumped out of the Champions League qualification round and will be keen to stay in Europe.
The Hammers will be out to at least grab an away goal ahead of next week's return leg at the Olympic Stadium.