Ten-man West Ham kept their hopes of reaching a first European semi-final since 1976 alive by battling to a draw in the first leg of their Europa League quarter-final with Lyon at London Stadium.
Aaron Cresswell's red card for bringing down visiting skipper Moussa Dembele when he was the last man in first-half stoppage time changed the complexion of a tie that David Moyes' men were starting to grow into.
Despite the setback Jarrod Bowen put the Hammers in front seven minutes after the re-start when he seized on a Jerome Boateng mistake in his own box and finished on the turn.