Victory at Derby County on Saturday will secure Millwall's Championship status for another season.
The Lions have endured a poor second half to the campaign and go into their final match two points above the drop zone.
A draw is also likely to be good enough for the away side to stay up, but a defeat will give Barnsley a chance to overtake them in the standings.
Derby, who could finish the season as high as 10th place, are expected to welcome back Paul Coutts.
Jermaine Easter returns to the Millwall squad at Pride Park, while James Henry and Chris Taylor both miss out through injury.
Recent form
Derby: WLLDWL
Millwall: LWLLLD
Possible lineups
Derby: Legzdins; Brayford, Keogh, Buxton, Forsyth; Bryson, Hendrick, Hughes, Ward; Sammon, Martin
Millwall: Forde; Dunne, Shittu, Beevers, Lowry; Feeney, St Ledger, Wright, Henry, Batt; Keogh
Sports Mole says: 1-1
