Does rugby need to ban jumping?

Whistle Watch returns for another week with Nigel Owens joined by former Wales wing Alex Cuthbert to dissect all the challenging and curious refereeing incidents from the weekend of Six Nations action. Was Hollie Davidson right to penalise Ireland hooker Dan Sheehan for attempting to leap across the Italian defensive line to score a try? Did England winger Henry Arundell deserve a red card in the Calcutta Cup? And wh