Hull v Wigan: The three key battles in tonight’s semi-final

Where will tonight's first Challenge Cup semi-final be won and lost? TotalRL takes a look at the key battles which will determine whether it's Hull or Wigan who advance to Wembley next month.. Jamie Shaul v Sam Tomkins (fullback) Wayne Bennett would be well advised to tune in and watch this game - as arguably his two leading contenders for full