30-year-old Dunn, who kept sixteen of Wrexham's record twenty-two clean sheets last season, believes that the gaffer is more than capable of transferring his defensive-minded approach to next season's League One campaign.
Speaking via the Express & Star, Dunn said; "Of course it can be repeated here. It was the way we set up at Wrexham that made us so strong defensively. We were solid, had a bit of experience and sometimes it just clicks. It’s momentum as well in football – you get a few clean sheets and they seem to follow one after another.
"Obviously Walsall is a step up and it’s a tough level – really competitive. It’ll be harder but it’ll be a good challenge for everyone. If we can start well, get a bit of momentum and go on a run things seem to become easier."
London-born Dunn then went on to praise his rival for a starting spot - Liam Roberts, admitting that he is enjoying working with the 23-year-old, he continued; "Liam came in last year, did well and made the number one his own. He’s a fairly young lad but he’s got a bright future ahead of him. We’ve worked together in training and we’re both working off each other. I think it’ll be good competition."