In the sport of boxing, of which I am an avid fan, whenever a boxer is holding all 3 major titles being the WBA,WBO and WBC belts, he or she is referred to as the undisputed champion of the world.

Having a look at the current springbok team, they hold the World Cup Trophy, beat the British and Irish Lions, the majority of bok players have won the S14 title twice in 3 years and now, they are ranked as the number one rugby team in the world, according to IRB rankings. This argument was quite huge on this site roughly 10 months ago and a lot of detractors were stating that the world cup is only once in every 4 years therefore the best team in the world at that time was New Zealand.

My question then is this, now that the Springboks are the world champions and ranked number 1 in the world, can we say they are the Undisputed Champions of the World? 

My logic says yes we can.