STUART BARROW believes the higher-intensity Super Four will only make his World Cup squad selection harder. Last month, England beat France 38-4 in Toulouse – the nations’ first meeting in two years – as preparations ramp up ahead of the World Cup later this year. Going week in, week out, at a high intensity. “You have to be at your best performance because it goes tough game, tough game, tough game. It’s about how to recover and prepare again for another tough game with a six- or seven-day turnaround.”