Fair enough, in the UK, Paper Lace had won Opportunity Knocks five weeks in a row, but it took the talent & experience of Mitch Murray and Peter Callander to spot their 'potential', perhaps mainly as a vehicle for their own song-writing ability.Murray & Callander were no strangers to pop hits, between them having written all these & more:How Do You It? - made famous by Gerry & The Pacemakers, alth