Celtic's title hopes took a significant dent with a 2-0 loss to Dundee United on Sunday. Josh McCafferty analyses the 15 minutes that cost Martin O'Neill's men at Tannadice and the season-long trends that are driving erratic form.
Only time will tell whether Celtic's 2-0 loss to Dundee United on Sunday damaged their title hopes beyond repair.
It kept them five points behind Scottish Premiership leaders Hearts, and two adrift of second-place Rangers with seven matches to go.
Celtic's eighth league defeat of the season, no team in the three-point era, which began in 1994/95, has won the Scottish top flight having amassed such a number.
The result naturally brought to the fore the myriad of external issues which have plagued the club since last summer and beyond.
In isolation, however, Celtic's abject performance at Tannadice was nowhere near the required level, even after accounting for the wider problems such as structure, ambition, recruitment, and so on.
A costly quarter hour
The match - and possibly the title - was lost in 15 second-half minutes.
It all started with an uncharacteristically slack Callum McGregor pass in the 51st.
Celtic's captain - returning after two and a half weeks out with a calf injury - gave the ball away to Vicko Sevelj while trying to find Reo Hatate in midfield.
From there, United worked a patient attacking move that exceeded almost anything the visitors created throughout the 90. Sevelj, after capitalising on McGregor's error, drove forward and picked out Neil Faruggia.
He shaped to shoot, yet the angle closed, and Faruggia returned the ball to Sevelj, who played in Luca Stephenson on the right flank.
Stephenson's low cross found goalscorer Will Ferry unmarked at the back post.
🍊 "Dundee United are first to strike!"
Will Ferry puts the hosts in front against Celtic ⤵️ pic.twitter.com/lngUpS9HSJ— Sky Sports Scotland (@ScotlandSky) March 22, 2026
O'Neill responded six minutes later by replacing Kelechi Iheanacho and McGregor with Sebastian Tounekti and Alex Oxlade-Chamberlain. But no immediate response came.
Tounekti had a shot blocked shortly after coming on, though United doubled up on the Tunisian left-winger and limited his impact from the bench.
Then, just before the hour mark, Colby Donovan jarred his knee after colliding with the pitch-side advertising board when chasing Oxlade-Chamberlain's pass in behind.
O'Neill replaced the young right-back with Luke McCowan instead of Anthony Ralston , and Reo Hatate moved to fill in for Donovan.
It was a change that almost paid dividends because seconds later, Hatate, occupying what would have been Donovan's position in the final third, saw his effort from the edge of the box slip through Ashley Maynard-Brewer's fingers.
It hit the inside of the post, bounced onto the line, and back into the goalkeeper's arms. Fine margins.
🤯 "What on Earth happened there?!"
Almost a costly mistake from Maynard-Brewer ⤵️ pic.twitter.com/SVPalE5Eqs— Sky Sports Scotland (@ScotlandSky) March 22, 2026
"If we're going to have a lot of the ball, we may as well have a midfield or attacking player back there," said Peter Grant on Celtic TV, explaining the decision to put Hatate at right-back.
However, come the 66th minute, Ferry easily skipped past Hatate, exposing the No. 41's lack of defensive acumen and deepening the hole Celtic found themselves in.
His cross found Max Watters, whose effort was blocked by Liam Scales . When the ball eventually fell to Emmanuel Agyei on the edge of the box, he made no mistake.
🔥 It's TWO!
Emmanuel Agyei doubles Dundee United's lead and Celtic are in big trouble now ⤵️ pic.twitter.com/sxf7Uwri9i— Sky Sports Scotland (@ScotlandSky) March 22, 2026
A rare error from a consistently reliable leader, an unfortunate bounce of the ball, and a peculiar tactical change that United quickly exposed; it was a calamitous quarter of an hour that could ultimately cost Celtic the title.
Small margins, of course, but this performance was not out of the norm of what we've seen from this side throughout the campaign.
Celtic's chance creation issue
Expected goals (xG) is a metric which estimates the probability that a shot will result in a goal. For example, a shot with 0.11 xG would be expected to result in a goal 11 times out of 100.
xG takes into account factors like the position of the goalkeeper, distance from goal, angles, and the number of defenders blocking the shot.
Based on the chances created by both teams on Sunday, data from StatsBomb suggests that if the match were played 100 times over, Celtic would only win on 28 occasions.
O'Neill brought Iheanacho in from the cold to lead the line. It was his first start since the Premier Sports Cup final defeat to St Mirren over three months ago.
"If we could have some possession and then play it into Iheanacho, he could hold it and be in the penalty box and be a threat," the Celtic manager said, explaining his decision to play the Nigerian.
Iheanacho's only real sniff at goal came via a smart Hatate pass in behind United's backline on 37 minutes.
At 0.08 xG, it was Celtic's greatest chance until the 82nd minute, a testament of their inability to create anything meaningful when it mattered.
There were no recognisable patterns of play, and their three best opportunities of the match came in the space of four seconds when nine United players were camped in their own box and holding onto a 2-0 lead in the 82nd minute.
James Forrest scuffed a shot worth 0.09 xG into the path of Kieran Tierney , whose blocked effort, worth 0.10 xG, fell to Daizen Maeda . Maynard-Brewer saved Maeda's 0.41 xG shot. It was by far Celtic's best opportunity of the match, although it came more by chance and circumstance than anything else.
Celtic's chance creation problems have been a consistent issue this season, rather than the result of a one-off horror show on a bad pitch. Celtic's xG per 90 this term (1.75), while higher than Rangers and Hearts, is significantly lower than the previous four seasons and more akin to the historically poor 2020/21 campaign.
Converging problems
Celtic enjoyed 71 per cent of the ball at Tannadice. McGregor operated higher in midfield than usual alongside Hatate. Tierney got forward and wide on the left.
Notably, the visitors' most common passing combination involved central defensive duo Benjamin Arthur and Liam Scales.
Celtic failed to play through the lines and did little with a lot of possession. United saw less of the ball, but made the most of it, advancing through the away side's weak midfield, which won just 30% of its duels on the day. As a result, United registered 19 shots on goal, eight of which were on target. It was the most shots Celtic conceded in a league game this season.
Trendlines, on a ten-game rolling basis, show that Celtic are losing control of winning certainty, with xG conceded increasing at an alarming rate alongside the stagnating attacking play. Problems at both ends of the pitch are converging, driving erratic form.
"I'll have a look at the game back," a disheartened O'Neill said in his post-match press conference. "I'll have a look at myself, which is, I think, as important as players looking at themselves, and see what I could have done."
O'Neill's comments suggest an apparent hint of self-reflection. But even if he rectifies Sunday's mistakes and Celtic win their remaining seven Premiership matches, there are no guarantees they will emerge as champions in May.
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