jordan spieth shattered record after record on the way to his triumph at augusta on sunday .
the 21-year-old held a four-shot lead heading into the final day of action and never looked back as he became the first man ever to reach 19 under par in the masters .
having finished joint-second , along jonas blixt , to bubba watson at last year 's tournament , spieth stormed to a final round of 70 to cap off an incredible few days on the georgia course .