
There were two further shots back to Bubba Watson in fourth, the American left-hander bogeying the first but using his big-hitting capabilities to birdie the next.
Oosthuizen’s heroics produced an almighty roar from the crowd that seemed to go on for ever , and rightly so after the first albatross on the hole in Masters Tournament history.
Not that Oosthuizen was the only player holing outrageous shots - American Bo Van Pelt and Australian Adam Scott both aced the par three 16th, Van Pelt en route to a brilliant 64 that was only one off the course record.
He finished one under for the week, while Scott - last year’s runner-up - was three under for the tournament with two to play.