Ronnie O’Sullivan v Ryan Day LIVE: World Snooker Championship score and latest updates today

Can O’Sullivan earn a place in the quarter-finals as he chases a record eighth world title? Follow all the action from the Crucible Theatre

Ronnie O’Sullivan signs young fan’s shirt

Ronnie O’Sullivan leads Ryan Day 5-3 after an intriguing opening session of their World Snooker Championship second-round match on Sunday morning.

O’Sullivan got off to a rapid start with a brilliant century break and followed that with another big score to lead 2-0, leaving Day facing an uphill battle. But Day began to click as O’Sullivan made some mistakes, and the Welshman scored a brilliant century of his own as he kept in touch with the seven-time champion.

In the morning’s other match, Stephen Maguire secured his spot in the quarter-finals by beating Shaun Murphy 13-9 at the Crucible.

The rivals have feuded for two decades following an incident where Maguire was penalised a frame for forgetting his chalk and, the Scotsman held off a late fightback from Murphy to seal victory in style, hitting the first century of the match with a 127 to set up a quarter-final meeting with David Gilbert.

Re-live the action from O’Sullivan’s opening session with Day below.

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Ronnie O’Sullivan leads Ryan Day as Stephen Maguire reaches World Snooker Championship quarters

Both players made a number of big breaks in a high-quality first session of their last-16 clash at the Crucible.

The ‘Rocket’ got off to a flying start, hitting a 123 break in the opening frame and following up with an 84 in the second to storm ahead.

Day quickly got a foot back in the match, replying with 74 and 78 to draw level after the first four frames, but O’Sullivan recomposed himself after the mid-session interval to restore his two-frame lead with breaks of 83 and 51.

The seventh frame saw Day reduce the deficit following a superb 115 on a difficult table before O’Sullivan quickly cleared 92 in the eighth. The pair will resume in the evening session on Sunday night.

Lawrence Ostlere28 April 2024 13:44

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End of first session: Ronnie O’Sullivan 5-3 Ryan Day (best of 25)

An interesting match, this one. O’Sullivan was occasionally brilliant but often wayward, and Ryan Day missed too many easy balls to capitalise. You suspect Day might have taken a 5-3 deficit if offered that score at the start of play this morning, but when he looks back at his opportunities he will rue some big ones that got away.

They will resume at 7pm tonight.

Lawrence Ostlere28 April 2024 12:34

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O’Sullivan wins eighth frame 93-5! Ronnie O’Sullivan 5-3 Ryan Day (best of 25)

O’Sullivan falls short of a century but it’s another frame on the board. They share a fist bump and leave the arena to applause – they will be back later this evening for the second session of three, with O’Sullivan leading 5-3.

Lawrence Ostlere28 April 2024 12:31

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Ronnie O’Sullivan 4-3 Ryan Day (best of 25)

O’Sullivan is cruising in this eighth frame, having been let in by a poor missed red that Day knows he should have put away. The Welshman has had plenty of chances in this match and a better player might actually be ahead of the seven-time champion now. As it is, O’Sullivan has 65 points on the board and is closing in on another two-frame advantage…

Lawrence Ostlere28 April 2024 12:30

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Stephen Maguire through to quarter-finals

Twice a semi-finallist, Stephen Maguire is through the quarters after a slightly disjointed win over Shaun Murphy, in a match which only saw one century break, coming in the final frame.

Next up for Maguire is David Gilbert, who edged world champion Luca Brecel in the opening round before thrashing Robert Milkins in the second round.

Maguire is congratulated by Murphy after the match (Getty Images)

Maguire celebrates victory (Getty Images)

Lawrence Ostlere28 April 2024 12:25

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Day wins 7th frame 129-0! Ronnie O’Sullivan 4-3 Ryan Day (best of 25)

Magnificent by Ryan Day, who thinks his way around a nightmare table to put together a frame-winning century with some brilliant shots along the way. He clears the lot.

Lawrence Ostlere28 April 2024 12:17

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Stephen Maguire beats Shaun Murphy 13-9!

In the other match this morning, Stephen Maguire wraps up his win over Shaun Murphy with a century break. The Scot is into the quarter-finals.

Lawrence Ostlere28 April 2024 12:13

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Ronnie O’Sullivan 4-2 Ryan Day (best of 25)

O’Sullivan begins the seventh frame with a missed long red, and Day takes advantage by potting a mid-length red into the corner pocket. The black is a little tied up, so there’s some work to do either by using the pink and blue to build a score, or by manoeuvring the black free.

Lawrence Ostlere28 April 2024 12:01

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O’Sullivan wins 6th frame 87-0! Ronnie O’Sullivan 4-2 Ryan Day (best of 25)

O’Sullivan misses a tricky red tucked up against the pink but so there will be no century, but he’s clinched another frame to restore his two-frame advantage.

Lawrence Ostlere28 April 2024 11:58

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Ronnie O’Sullivan 3-2 Ryan Day (best of 25)

O’Sullivan runs out of a bit of position after putting 51 points on the scoreboard and misses a tough red to the middle, swishing away his cue in frustration. But Day can’t take advantage, missing a red with a rash attempt, and O’Sullivan is let off the hook. This frame is his for the taking now.

Lawrence Ostlere28 April 2024 11:55