Catalans Dragons shock St Helens to set up Challenge Cup final with Warrington

• Catalans Dragons 35-16 St Helens
• Warrington beat Leeds 48-12 in other semi-finalThe Wembley spotlight will belong to Catalans Dragons and Warrington in three weeks’ time but on this groundbreaking afternoon for the Challenge Cup semi-finals there is little doubting to whom the headlines belonged here.At various stages last season it was not difficult to imagine a Super League without the Dragons in 2018. Steve McNamara was drafted in midway through last year to save Catalans