A matter of mindset: Munster need to forget off-field issues and focus on the immediate challenge With the clocks changed, warmer air (slightly) and firmer pitches, it’s now the business end of the rugby season. In England, the scent of meat pies and fries from roadside vendors will fill the air at the grounds of Northampton, Harlequins, and Exeter, while brass bands will energise the cigarette-smoking crowds in Toulouse and Bordeaux.  Meanwhile, Dublin’s Aviva Stadium buzzes with anticipation, and the unique challenge of European knockout rugby awaits teams on Cape Town’s waterfront and Pretoria’s high altitude. Yes, European rugby is back…