Tensions rise in curling after Sweden accuse Canada of double-tapping their stones

Accusations of cheating. Swear words being hurled across the ice. Counter-claims of a sting operation with illicit filming.

Then changes to how games are officiated. Protests from teams. Another alteration to the protocols.

It's been quite the few days in the Cortina Curling Stadium during a Winter Olympics that has delivered intrigue and excitement both on and off the field of play.

The drama in the curling started on Friday.