Tiger Woods posts 75 to finish the major at 9-over par and will miss the cut.
The 15-time major champion was in tears as he walked the final hole at the Old Course.
Dustin Johnson moved into position with a second round 67.
Cameron Smith goes on a tear and breaks St Andrews Open 36-hole scoring record with a 8-under 64.
Australian goes bogey-free with six birdies and one eagle.
Scottie Scheffler, Tyrrell Hatton post good scores of 68 and 66 to sit inside the top-5 going into moving day.
Rory McIlroy on the course with Collin Morikawa and Xander Schauffele.
Leaderboard as of 19:24 BST
-13 C Smith (F)
-11 C Young (69)
-10 R McIlroy (14), D Johnson (F)
-8 S Scheffler (F), T Hatton (F), V Hovland (10)
-7 T Gooch (F), A Scott (F), S Theegala (F), P Cantlay (F)
-6 M Fitzpatrick (F), S W Kim (F), M W Lee (F), S Kaewkanjana (F), B Brown (F), L Herbert (F)
-5 A Wise (F), A Ancer (F), Y Katsuragawa (F), D Carey (F), B Kennedy (13), X Schauffele (14)
Scottie Scheffler may have started with a bogey on the 1st hole, but he has now reached 7-under-par for the week!
The World No.1 made a tap-in birdie on hole 12 on the Old Course to get within one shot of the leader Cameron Young.
Could he win his second major title in 2022?
150th Open Championship at St Andrews LIVE: 2nd Round Scores and Updates (114603)
Jon Rahm and Jordan Spieth make light work of the par-5 5th hole with short putts for birdie.
The Spaniard has moved to 2-under-par for the week, while the 2017 Open champion has moved to 3-under-par for the championship.
Meanwhile, 1999 Open champion Paul Lawrie has just teed off for his second round...
150th Open Championship at St Andrews LIVE: 2nd Round Scores and Updates (114603)
It's all change at the top of The 150th Open Championship leaderboard...
-8 C Young
-7 T Gooch (15)
-6 R McIlroy, S Scheffler (11), S W Kim (16), D Johnson (11), T Hatton (11)
-5 A Scott (12), R Dinwiddie (1), C Smith
-4, A Wise (16), P Cantlay (4)
-3 T Lawrence (16), S Garcia (13), S Im (13), P Casey (12), A Ancer (7), P Harrington (5), S Theegala (3), M W Lee, I Poulter, J.H. Kim, B DeChambeau, K.H. Lee, D Willett, S Vincent, X Schauffele, J Parry
Talor Gooch is looking for his first major title and he is now 7-under-par for the week after a birdie on the par-5 14th hole.
Gooch is 3-under for the day and he is one behind Cameron Young now. Meanwhile, Si Woo Kim has reached 6-under-par with a birdie on the 15th hole...
Tyrrell Hatton is enjoying himself at the Old Course again with his fourth birdie of the day on the 10th hole!
He boxes a 35-foot putt on this par-4 to reach 6-under-par and suddenly, there are many players applying pressure to Cameron Young who hasn't started yet on Friday.
Former Masters champion Adam Scott and current Masters champion Scottie Scheffler have also reached 5-under-par with birdies on holes 11 and 10...
150th Open Championship at St Andrews LIVE: 2nd Round Scores and Updates (114603)
Matt Fitzpatrick has made two birdies in his opening four holes in the second round at St Andrews!
The Englishman rolled in a 15-foot birdie putt on the par-4 4th hole to reach 2-under-par for the week.
The US Open champion needs a low score today to get back into contention for the Claret Jug...
150th Open Championship at St Andrews LIVE: 2nd Round Scores and Updates (114603)
It's back-to-back birdies for Dustin Johnson!
He rolls in a four-foot putt on the 10th hole to reach 6-under-par for the week, just two shots behind Cameron Young now.
Tiger Woods makes his first birdie of the day on the par-4 3rd hole!
The 15-time major champion has made a solid start on Friday and he rolled in a 28-foot putt to go 1-under for the day and 5-over for the championship.
Can he make the cut?!
150th Open Championship at St Andrews LIVE: 2nd Round Scores and Updates (114603)
After a bogey on the 1st hole, Dustin Johnson has turned things around on Friday at the Old Course...
He rolls in a short birdie putt on the 9th hole to reach 5-under-par for the week and he is just three shots behind Cameron Young.
The two-time major champion certainly has unfinished business with The Open after his disappointing finish in 2011 at Royal St. George's...
150th Open Championship at St Andrews LIVE: 2nd Round Scores and Updates (114603)
Mark Calcavecchia enjoys an emotional walk down the 18th hole with his wife in what will be his final appearance at The Open.
The 62-year-old won The Open in 1989 and he finishes his round today on 21-over-par, but nothing could matter less.
He has won 13 times on the PGA Tour and he has made 30 previous appearances at The Open.
St Andrews is the perfect venue for Calcavecchia to bow out...
GolfChannel: 1989 Champion Golfer of the Year Mark Calcavecchia hits a nice shot then soaks in the applause. #TheOpen
: @peacockTVpic.twitter.com/YRl5FuGEEo#GolfChannel#GrowTheGame
— MySport101 (@MySport101) July 15, 2022
Playing partners Scottie Scheffler and Tyrrell Hatton both make birdies at the 7th hole to reach 4-under-par for the week.
They are four shots behind Cameron Young with plenty of their rounds remaining.
Meanwhile, Mark Calcavecchia has said goodbye to The Open...
Jon Rahm shot a disappointing 73 on Thursday but he starts his second round in perfect fashion.
The Spaniard rolled in his short birdie putt on the 1st hole to get back to level-par.
The former World No.1 came third last year at Royal St. George's and with a good round today, he could be back in contention...
Rahm looks all business this morning.#TheOpenpic.twitter.com/1UK87PHN5U
— Garrett Johnston (@JohnstonGarrett) July 15, 2022
What a start this is for the two-time Open champion Padraig Harrington!
The Irishman rolled in a nine-foot birdie putt on the 2nd hole to make that two birdies in his first two holes on Friday.
Harrington is on 5-under-par and just three shots behind Cameron Young...
150th Open Championship at St Andrews LIVE: 2nd Round Scores and Updates (114603)
Sergio Garcia is playing in his 25th Open Championship and he has made an eagle on the short par-4 9th hole!
He moves into the red on 1-under-par and with a low round on Friday, the Spaniard could get in the mix at St Andrews...
Here is the current leaderboard in the early stages of the second round of The Open...
-8 C Young
-6 R McIlroy, T Gooch (10)
-5 S W Kim (11), C Smith, R Dinwiddie
-4 P Casey (7), D Johnson (6), P Harrington (1), B Brown, K Kitayama, L Westwood, B Kennedy, V Hovland
-3 M Armitage (13), T Lawrence (12), S Scheffler (6), S Theegala, M W Lee, I Poulter, J.H. Kim, B DeChambeau, K.H. Lee, D Willett, S Vincent, X Schauffele, J Parry
Tiger Woods has teed off for his second round of The 150th Open Championship!
Playing alongside Matt Fitzpatrick and Max Homa, he will be looking to make the cut, but it could be a tall order at 6-over-par.
Woods made a double-bogey on the 1st hole on Thursday...
One tough cookie
Catch the last few minutes of our second Featured Group, Live at the Range https://t.co/gqcgI4ZeJx#The150thOpenpic.twitter.com/xpKfYFrEpA
— The Open (@TheOpen) July 15, 2022
