David Baddiel joins Matt and Alex to talk about his new children's book, Ella Eyre performs the official England 2015 Rugby World Cup song Swing Low, former world cup champion Will Greenwood helps recreate England's 2003 winning drop goal, Marty Jopson looks at the science behind the new scrum rules and Miranda Krestovnikoff discovers that pine martens are helping red squirrel numbers recover in Scotland. Show less