Bryson DeChambeau responds to his nightmare on 10 with a par on 11. He will take that no doubt. Up ahead Ian Poulter has a lengthy putt for birdie on 14.

Keep an eye on Justin Thomas. A major winner, he's now at two under having started at one over. He has eight holes to play yet too.

Poulter can't make birdie and he CAN'T MAKE PAR. Wow, from A1 position to a drop. There are no rewards for three-putting. Mr Molinari, the lead is yours.

BBC Two

Want to see how Bryson DeChambeau and Brooks Koepka took a share of the overnight lead? Luckily you can watch how all the action unfolded on day one very shortly.

How? By sticking on the telly box and flicking the number two on the zapper.

Highlights about to start on BBC Two....or click on the icon at the top of this page (UK only).

More ups and downs at Augusta than a game of snakes and ladders. Phil Mickelson is the latest to stumble upon an elongated reptile, slithering back down to four under with a bogey on 10.

Justin Rose, his office buddy for the opening two days, is avoiding the pitfalls for now. The world number one has carded five straight pars as he battles to stay above the cut-line.

Image source, Getty

One worth watching out for in the chasing pack is Thailand's Kiradech Aphibarnrat.

He is needs to have a good golf career to keep up a Gran Turismo-style garage of supercars.

He can be caught cruising in his Lamborghini Aventador on the streets of Bangkok, with a 'my other car is a Nissan GT-R' sticker in the back window.

He also has a chunky watch collection and a collection of Kanye-West designed Yeezy trainers.

He's 28.

Iain Carter
BBC Sport golf correspondent at Augusta National

Sandy Lyle signs for a 75 and at four over par the 61-year-old Scot looks like making the cut for the first time in five years. Sensational effort

Image source, Getty Images

Matt Kuchar plays one of the shots of the week so far on 13. It's from the right side of the fairway on the par five and it's going for the flag like an eagle hunting prey. Lands within a kick in... eagle.

Supermarket Sweep didn't produce mixed bags like Brooks Koepka. (Ask your parents, kids...)

Overnight co-leader Koepka turns in 37, with three birdies on his card blighted by a double bogey and two bogeys.

He's still in the same aisle as Phil Mickelson and Jason Day.

Meanwhile, his playing partner Jordan Spieth is one under for the day after a birdie. No such luck for England's Paul Casey. He has steadied the ship with nine successive pars, however.

Image source, BBC Sport

Francesco Molinari's record at the Masters has not exactly been anything to write home about...as of yet......

• 2010 - T30
• 2011 - Missed cut
• 2012 -T19
• 2013 - Missed cut
• 2014 - 50
• 2017 - T33
• 2018 - T20

Image source, Getty Images

Only four reigning Open champions have gone on to win at the Masters:

• Arnold Palmer (1962)
• Seve Ballesteros (1980)
• Tom Watson (1981)
• Tiger Woods (2001)

What a quartet eh? But could Francesco Molinari be in line to join that fantastic four this weekend.....?

-6 I Poulter (Eng), F Molinari (Ita)

-5 P Mickelson (US), J Day (Aus), B Koepka (US),

-4 P Kizzire (US), D Johnson (US), B DeChambeau (US), M Kuchar (US)

-3 T Olesen (Den), D Johnson (US), K Aphibarnrat (Tha), J Harding (SA), A Scott (Aus), K Mitchell (US), J Rahm (Spa) 18:49

Selected others:

-1 T Fleetwood (Eng), L Oosthuizen (SA)

E B Watson (US) B Langer (Ger)

+1 S Garcia (Spa), P Reed (US) , R McIlroy (NI) 19:00,

+2 T Hatton (Eng), J Rose (Eng), D Willett (Eng), E Pepperell (Eng), H Stenson (Swe)

+3 J Spieth (US)

+4 S Lyle (Sco)

+9 P Casey (Eng)

Where listed all tee times BST.

Oh my goodness, things are getting very Paris 2018.

Ian Poulter and Francesco Molinari, Ryder Cup stallions both, have birdied almost simultaneously to take a joint share of the lead.

Poulter picks up a stroke on 13 while Molinari, in his rear view mirror on 12, also holes out.

Oh my, oh my, oh my.

Bryson DeChambeau has wobbled like a wobble board on an old washing machine.

A double bogey on 10. He goes left off his second shot, leaving a chip to the green and then floats one right over the green coming back. Throw in three puts and hey presto, the leader is back into the pack.

Sharp teeth on this course. Sharp teeth.

Francesco Molinari, solid and steady as you like.

Twenty-nine holes played and he has dropped just one bogey...

Image source, Getty Images

A short while ago I asked you if you'd like a Masters flag on your front lawn.

Paul Merrett tweets us on #bbcgolf: re: the flag question, whilst touring the island of Shikoku in Japan I saw one adorning the wall of a noodle “bar”. Turned out the owner/chef had caddied for Jumbo Ozaki. Middle of nowhere. Brilliant.

Thanks Paul. We loved that.

Joel from Golf Digest spots something a bit random...

Ok so Phil Mickelson would not be the only 48-year-old to win a major championship but if he were to win a fourth Green Jacket he would become the oldest winner of a major.

Julius Boros was 48 years old, four months and 18 days old when he won the 1968 PGA Championship.

Mickelson is currently 48 years, 9 months, 3 weeks, and 6 days old. Or nearly 49 if that's easier!

Image source, Getty Images

Join the club.

Phil Mickelson is into a share of second at five under after birdieing nine, while Ian Poulter's ball obeys as it's owner demands it sits down off the tee, stunning to stop four feet from the cup.

A tap-in for a birdie at 12 and a taste of five under.

Brooks Koepka is back in business. The American pumps his second on the par-five eighth into the heart of the green, bringing a few cheers which grow louder and louder as the ball stalks the hole.

A six-foot eagle putt slides right, but the consolation prize of a birdie is a gimme.

Image source, Getty

You give a weekend hacker enough years going round his local course and they might just, through trial, error and a fat slice of luck, pick up a hole in one.

A pro though? All pinpoint accuracy and hundreds of practice rounds? Surely they would be bagging them pretty frequently.

Not Bryson DeChambeau though. Our leader has never aced a hole, either in competition or practice.

"Xander Schauffele doesn't have one either. Two top‑10 players in the world not having hole‑in‑ones, at least that's what I was told. I may be wrong on that but that's what I was told. Pretty unique," he said.

Image source, Reuters

Image source, Reuters

Image source, Reuters

Yesterday was so easy. Today, well, not quite for Brooks Koepka.

But wait...