English rugby officials have been left red-faced following the leak of a pre-recorded Nike advert which hails England for winning the Six Nations Grand Slam. Except, England were trounced by Ireland 24-8 so England didn't win the Grand Slam. Ooops.

Now if ever you need a story to go with a few old clichés - Don't count your chickens before they hatch - and - Pride comes before a fall - then here is it. Enjoy.

I hope Nike haven't made an advert commemorating England winning this year's world cup yet :-)