Manchester City kept their Premier League title hopes alive with Jack Grealish's comeback at the London Stadium.
West Ham led 2-0 at halftime, leading Liverpool fans to believe the title race could be wide open.
Grealish scored in the second half, and a Coufal own goal helped City draw 2-2.
City's late penalty kick could have improved the outcome.
Lukasz Fabianski denied him, so City may need to beat Aston Villa on the final day to beat Liverpool.
Bowen scored on a Pablo Fornals pass after 24 minutes by dribbling past Ederson.
Pep Guardiola's men looked vulnerable with Fernandinho at center-back in a patched-up defence.