Context is everything. West Ham must win this match, for it presents their sole realistic chance of success in a run that includes Manchester United, Arsenal and Chelsea. Bolton, meanwhile, are in a run of games against fellow relegation-battlers, having beaten Wolves last week and with Sunderland and Wigan to come. So much for the context, what of the contest? On paper, there should be none: West Ham have conceded in one of their last five at home, Bolton have scored in none of their last five away. Simon Burnton

Venue Upton Park, Saturday 3pm

Tickets £35-51 (0871 222 2700)

Last season West Ham 1 Bolton 3

Referee L Probert

This season’s matches 15 Y52, R3, 3.67 cards per game

Odds West Ham 5-6 Bolton 4-1 Draw 13-5

West Ham

Subs from Kurucz, Stech, Da Costa, Stanislas, Daprela, Collison, Mido, Ilan, McCarthy, Dyer, Ngala

Doubtful Dyer (leg), McCarthy (knee)

Injured Gabbidon (hamstring, 13 Mar), Noble (arm, 13 Mar), Ilunga (calf, 20 Mar), Boa Morte (knee, Aug), Hines (knee, Aug), Davenport (legs, unknown)

Suspended None

Form guide LWWLDD

Disciplinary record Y49 R3

Leading scorer Cole 9

Bolton

Subs from Al Habsi, Bogdan, Gardner, Weiss, Ward, Samuel, A O’Brien, Shittu, Riga, Cohen, Klasnic, Vaz Tê

Doubtful None

Injured Cahill (arm, 20 Mar), Basham (knee, Apr), Holden (broken leg, Apr), McCann (foot, Apr), Davis (knee, Aug), M Davies (ankle, unknown), J O’Brien (knee, unknown)

Suspended None

Form guide WLDLDL

Disciplinary record Y52 R2

Leading scorer Klasnic 6

Match pointers

• Three of the last four meetings between these sides in all competitions have finished 3-1 to Bolton

• West Ham have won one of their last 11 league meetings with Bolton (3-1 in May 2007), losing nine of the other 10

• Bolton have failed to score away from home in the Premier League for seven hours and two minutes

• If selected, Scott Parker will be making his 250th Premier League appearance

• 67% of Bolton’s goals have come from set-plays, the largest proportion in the Premier League

Premier LeagueWest Ham UnitedBolton Wanderersguardian.co.uk