Tottenham travel to the London Stadium on Friday night with the aim of cutting Chelsea's four-point lead at the top of the Premier League.
Mauricio Pochettino's side have given chase to the Blues in recent weeks and won't want to lose sight of the league leaders, who take on Middlesbrough on Monday.
A win for West Ham would propel them up to 9th place and guarantee their top-flight status for another season.
Join Sportsmail's TOM FARMERY for build-up and live coverage of the match (kick-off 8pm).