West Indies stuttered and stumbled before eventually scrambling a five-wicket win over minnows Papua New Guinea in the opening Group C encounter of the T20 World Cup in Guyana on Sunday. Set a modest target of 137, the two-time former champions were undone by clever, disciplined PNG bowling, slumping to 97 for five with only four overs left before all-rounder Roston Chase's unbeaten 42 off 27 balls helped the co-hosts over the line with an over to spareWest Indies stuttered and stumbled before eventually scrambling a five-wicket win over minnows Papua New Guinea in the opening Group C encounter of the T20 World Cup in Guyana on Sunday. Set a modest target of 137, the two-time former champions were undone by clever, disciplined PNG bowling, slumping to 97 for five with only four overs left before all-rounder Roston Chase's unbeaten 42 off 27 balls helped the co-hosts over the line with an over to spare