Millwall's Under 23s suffered a 5-0 defeat to a strong Ipswich Town side in the Professional Development League on Monday afternoon.
Teddy Bishop's hat-trick, plus Tristan Nydam and Aaron Drinan's strikes secured a comfortable victory for The Tractor Boys at Playford Road.
Next up for Millwall is Monday's meeting with Coventry City at Calmont Road.
Millwall: King, B. Mitchell, Tiensia, Hanson, A. Mitchell, Parker, Wakefield, Skeffington, Alexander, Saunders-Henry, Taylor (Duncan 56'). Subs not used: Fanshawe, Harvey, West.