Rangers and Celtic could compete with the best south of the border if they had access to the huge revenue available to Premier League clubs.
But Dalglish says if the move finally gets the go-ahead after decades of talk of it happening then the Big Two will have to earn their place at the cash-rich top table.
Talk of a British league has ramped up since the collapse of the controversial European Super League idea with West Ham United boss David Moyes advocating the idea.
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