Nottingham Forest continued their fine start to the new season with a thumping victory over local rivals Chesterfield.
The visitors had the best of the first half but were foiled by Paul Smith, who brilliantly saved Colin Larkin's shot.
Jack Lester headed Forest in front from close range before Neil Harris scored his first Reds goal, a superb volley.
Grant Holt struck from the spot after he was fouled by Aaron Downed and new signing Junior Agogo set up Nicky Southall to lash in from 20 yards.
Nottm Forest: Smith, Gary Holt, Cullip, Breckin, Bennett, Southall, Harris (Thompson 83), Curtis (Morgan 76), Perch, Lester (Agogo 67), Grant Holt.
Subs Not Used: Pedersen, Padula.
Goals: Lester 35, Harris 45, Grant Holt 49 pen, Southall 69.
Chesterfield: Roche, Downes, Picken, Hazell, O'Hare, Hurst (Smith 63), Allott, Niven, Hall, Larkin, Folan.
Subs Not Used: Jordan, Allison, Shaw, Bailey.
Ref: N Miller (Co Durham).