What happens if the Super Rugby knockouts are tied at fulltime?

The Super Rugby semi finals take place on Saturday, and as they will no doubt be closely contested, there are rules in place should matches be tied at the end of full time. The below outlines in detail each of the stipulations for both the semi finals and final. The Crusaders face the Chiefs in Christchurch then the Lions will host the Hurricanes later in the day in Johannesburg, a repeat of last year's final. Extra time discussions were a huge talking point recently after New Zealand and the British and Irish Lions drew their decider in the series that ended 1-1. There was nothing in place f…