Speaking to the Mansfield CHAD, Barker said "Both teams have lots to play for and, add to that the fact it is a local derby, it could be a good day.
"Apart from last year's home defeat we have always done against Notts while I've been here and we've always scored goals against them. Let's hope that continues on Saturday.
"Notts have quite a few new players who have not played in this game. But we do have several players who have so I hope the rest can look to them for their experience.
"It will probably be the biggest crowd of the season and a great atmosphere. Obviously there is no love lost between the two sets of supporters. Both grounds are very tight and it is always nice to to have six or seven thousand people close to the pitch."