Saturday's story was undoubtedly the performance of Tiger Woods.
Woods produced an awesome performace on Saturday
For most of the morning it looked like he was going to miss the cut. And he had to make a very tricky up-and-down to stay in the tournament.
But afterwards he said missing the cut hadn't even crossed his mind, which speaks volumes.
In the afternoon he played perfect golf, shooting 33-33 for a bogey-free 66. It was a round that has put him right back into contention for an incredible third green jacket in a row.
After the second round the bookies were offering 20-1 for Woods to win - but now he would their favourite again. Incredible.
But for most of the day it looked like the winner was going to be Mike Weir, who has putted quite beautifully here.
He will be disappointed with his third-round 75, but he was a little unlucky at times, particularly on the par-five 13th where he carded a bogey after just missing the green with his second shot.
Justin Rose has really impressed me
But the key for Weir is putting. He is not that long off the tee but from within six feet he has been brilliant - he will have to show more of that on Sunday.
Lawrie's encouraging form
Jeff Maggert, the surprise third-round leader, is similar to Weir in that he is not very long, which is supposed to be fatal here.
But Maggert is straight, and his putter was hot on Saturday and it brought him an eight-birdie 66.
If Maggert has a pr