It's a big clash for both sides involved!
Arsenal are still ahead of Manchester City in the Premier League title race, but they will need to get past a relegation-threatened West Ham United to keep that status quo.
West Ham are a point behind Tottenham Hotspur and are desperate to win this London derby. Are the Gunners too tired from midweek's Champions League semifinal victory, or can they take another huge step towards ending their 22-year title wait?
Follow live with ESPN below.