Parking near Reebok Bolton

Could anyone tell me if it`s possible to park overnight on Sundays around the Reebok stadium Bolton will be there this Sunday night.

Too late for you but on the opposite side of the M61 on the A6 there is a big Ind Est (Wingates), double yellows in places but overnight shoud be OK ?
In Chorley there is a dedicated overnight lorry park (no facilities) in the middle of the town which is sign posted off one of the roundabouts on the small by-pass. Its on the otherside of the railway line which runs parrallel with by-pass. Just follow the A6 into Chorley and you should see the sign off the A6 on the stretch with all the roundabouts.