BEN Thompson is set to train this week after being forced off in the 3-2 defeat to Leeds United through injury.
Thompson scored the opener and was substituted for Tom Elliott in the 87th minute.
Midfielder Thompson has scored three goals in his last two games, four since his January return from Portsmouth, putting him fifth in the top scorer list this season.
Millwall have to beat the Baggies to guarantee staying above the relegation zone after this weekend.
Image: Millwall FC