Jos Buttler urges team-mates to speak up over South Africa tour bubble pressures

England vice-captain Jos Buttler has urged team-mates to speak up if the pressures of being in a biosecure bubble during the South Africa tour affect them (Dave Mullan/PA Images).
England vice-captain Jos Buttler has urged team-mates to speak up if the pressures of being in a biosecure bubble during the South Africa tour affect them (Dave Mullan/PA Images).