Last time we won 4 on the bounce in the league was across the summer break under Lord John:
16/8/8 - Leeds A 2-0
9/8/8 - Millwall H 4-3
3/5/8 - Crewe A 4-1
26/4/8 - Cheltenham H 2-1
In one season (also under the Lord):
1/1/7 - Forest H 5-0
30/12/6 - Gillingham A 3-0
26/12/6 - Rotherham A 3-2
23/12/6 - Northampton H 3-0
3 clean sheets (yep, him again):
25/2/17 - Milwall H 0-0 (Ripley saving pens)
18/2/17 - Swindon A 0-0
14/2/17 - Charlton H 1-0