Nathan Tyson grabbed a late equaliser to rescue a point for Nottingham Forest against Millwall.
Luke Chambers hit the post for the visitors before Neil Harris fired in a free-kick to put Millwall ahead against his former club.
Jay Simpson's shot from a Dave Brammer corner extended the Lions lead
But Chris Cohen tucked in to pull one back for Forest and Tyson slotted in from close range to take his side into second place in League One.
Millwall: Evans, Senda, Frampton, Robinson, Barron, Simpson, Brammer, Fuseini (Dunne 83), Harris, Forbes, Grabban (Alexander 63).
Subs Not Used: Edwards, Laird, Shaw.
Booked: Frampton, Brammer, Forbes.
Goals: Harris 27, Simpson 53.
Nottm Forest: Smith, Wilson, Morgan, Chambers (Breckin 90), Bennett, Perch (Davies 78), Cohen, Clingan, McGugan (Commons 78), Tyson, Holt.
Subs Not Used: Roberts, Thornhill.
Booked: Holt, McGugan.
Goals: Cohen 85, Tyson 88.
Ref: Uriah Rennie (S Yorkshire).