Matt Fitzpatrick could not touch that with any less force...his ball rolls slowly down to the cup, drifting off to the left. Another safe par.

Onwards to the 18th.

Will Zalatoris prowls around the green. He's up first but his putt lacks pace and comes up short. Par.

Scottie Scheffler's final birdie putt slides just left of the 18th hole.

He would have levelled Fitzpatrick's lead with that. Of course, the world number one could still win with his score of five under.

We'll see what happens...

Wonder who Thomas Bjorn's allegiance is with?

Will Zalatoris is having a right old chat with his caddie Ryan Goble. He's zipped it in past Matt Fitzpatrick's ball but look at this spin...

His ball nips back towards the pin picking up pace to end up a similar distance away.

Zane Scotland
Former European Tour player on BBC Radio 5 live

When he's been under pressure before he would hit past the pin. He's obviously taken heed of that and played an absolutely brilliant shot onto the 17th green.

Will Zalatoris gets a drop from a sprinkler. He's about 30 yards further up than Matt Fitzpatrick who spins his second into 11 feet.

Great shot.

Will Zalatoris and Matt Fitzpatrick both find the fairway on the 17th after taking irons off the tee.

Anyone else nervous? These two aren't showing any. Yet.

It was a brilliant tee shot from Scottie Scheffler on the 18th and his second will give him a chance at a closing birdie to keep the pressure on Fitzpatrick and Zalatoris.

It's not a given by any means, though, with his ball about 25ft from the hole.

Will Zalatoris isn't finished yet. He drops in a six footer for birdie to apply some pressure.

There are no more shots to be had for Rory McIlroy.

He's missed so many birdie putts by inches today. But it's still a solid round of 69 and as things stand he's tied for fifth.

Matt Fitzpatrick is putting from over 30 feet on the 16th green. This is a toughie that runs downhill in the final few feet.

He can't overcook this. He doesn't rolling up to a few inches for a solid par.

Matt Fitzpatrick hoists his tee shot onto the green at the 16th.

Will Zalatoris goes right at the flag and gives himself a look at birdie.

Will Zalatoris may be losing pace but Scottie Scheffler is suddenly upping the pressure behind Fitzpatrick.

The world number one has just birdied the 17th after a superb second shot.

He's one shot behind Fitzpatrick now.

Zane Scotland
Former European Tour player on BBC Radio 5 live

What a birdie that was. Dead centre, perfect pace.

Image source, Getty Images

Will Zalatoris hasn't had much luck with his first two shots given he was nowhere near as wayward as Matt Fitzpatrick from the tee but that's pretty much how golf goes.

The American can't splash out anywhere close from the sand and will be putting before Fitzpatrick....

It lacks pace and a little bit of direction. It'll be a bogey.

Can Fitzpatrick land a major blow here..? If this goes in he'll be two shots clear with three holes to play. He lines it up, hits it dead centre...this is looking good...it's there.

His mum was jumping for joy when that one dropped.

Scottie Scheffler jogs all the way up to the 17th green to get the full view of his approach.

It was worth the trip as he eases the ball next to the pin and it takes the slightest of spins backward. That looks like it's about an 8ft putt uphill for birdie.

Matt Fitzpatrick has got a decent lie and angle into the 15th, he just needs to avoid the front bunker lurking to the right of the green.

And he does, it's right on the money as he chases it up to 18 feet. Some shot that.

Will Zalatoris catches his second thick, hooking it slightly as his ball skips into the sand trap on the left.

Rory McIlroy stalks around his birdie putt on the 17th green like a predator circling prey.

Intimidating, but you can't scare the ball into the hole. It stays left and that's another par.

The win has got to be gone now but the crowd wouldn't mind a birdie on the 18th (and neither would we).