Bournemouth star Ryan Christie joins the latest episode of The Wayne Rooney Show to chat about the current Scotland squad, their belief in the team, and which players will have the biggest impact.Three days out from Scotland's opening game against Haiti - live on the BBC - and the brazen optimism is in full flow.Two years ago Scotland faced hosts Germany in the tournament opener, a 5-1 defeat that Christie vividly recalls as a "humbling" experience and one he points to when discussing the Group