2019 Rugby World Cup quarter-final: Wales v FranceVenue: Oita Stadium, Oita Prefecture Date: Sunday, 20 October Kick-off: 08:15 BSTCoverage: Full commentary on every Wales game across BBC Radio Wales and Radio Cymru, BBC Radio 5 Live and Radio 5 Live Sports Extra, plus text updates on the BBC Sport website and app.Rugby is no longer a game of 15 players, nor is it confined to the additional eight on the bench or the 31 in a World Cup squad. A team is much bigger than that.Wales’ players are all well recognised, as are head coach Warren Gatland and his assistants Shaun Edwards, Neil Jenkins, Stephen Jones and Robin McBryde, all of whom are former rugby union or league internationals themselves.But what about the others driving Wales’ bid to win a first World Cup?When the television cameras pan to Gatland watching a game from the stands, who is by his side behind a laptop, helping him analyse all that is unfolding before him?Who is responsible for getting the players into the extraordinary physical condition required for the rigours of Test rugby?And who is it who runs on to the field to tend to injured players and then help them recover for…