Her brilliance in the opening matches had suggested great things were possible .
Eve Muirhead 's Olympic hopes are now dangling by a thread after a disastrous error against Switzerland on Sunday consigned Britain 's curlers to their third successive defeat .
Her brilliance in the opening matches had suggested great things were possible but eve Muirhead 's Olympic hopes are now dangling by a thread after a disastrous error against Switzerland on Sunday consigned Britain 's curlers to their third successive defeat .