![Ronnie O'Sullivan walks off after losing to Mark Allen (right) during day five of the 2018 Dafabet Masters at Alexandra Palace, London Stock Photo - Alamy Ronnie O'Sullivan walks off after losing to Mark Allen (right) during day five of the 2018 Dafabet Masters at Alexandra Palace, London Stock Photo - Alamy](https://c8.alamy.com/comp/M049CK/ronnie-osullivan-walks-off-after-losing-to-mark-allen-right-during-M049CK.jpg)
Ronnie O'Sullivan walks off after losing to Mark Allen (right) during day five of the 2018 Dafabet Masters at Alexandra Palace, London Stock Photo - Alamy
![Most extraordinary!' – Mark Allen agrees to re-rack against Ronnie O' Sullivan to save referee brutal clear up - Eurosport Most extraordinary!' – Mark Allen agrees to re-rack against Ronnie O' Sullivan to save referee brutal clear up - Eurosport](https://i.eurosport.com/2022/04/22/3359773-68675733-2560-1440.jpg)
Most extraordinary!' – Mark Allen agrees to re-rack against Ronnie O' Sullivan to save referee brutal clear up - Eurosport
![Ronnie O'Sullivan "will need to improve" to equal Stephen Hendry's world title record says Mark Allen - livesnooker.com Ronnie O'Sullivan "will need to improve" to equal Stephen Hendry's world title record says Mark Allen - livesnooker.com](https://www.livesnooker.com/wp-content/uploads/2022/04/2J5CBMY-scaled.jpg)
Ronnie O'Sullivan "will need to improve" to equal Stephen Hendry's world title record says Mark Allen - livesnooker.com
![World Championship 2022: Dominant Ronnie O'Sullivan gets off to sublime start against Mark Allen in last 16 - Eurosport World Championship 2022: Dominant Ronnie O'Sullivan gets off to sublime start against Mark Allen in last 16 - Eurosport](https://i.eurosport.com/2022/04/22/3359791-68676088-2560-1440.jpg)
World Championship 2022: Dominant Ronnie O'Sullivan gets off to sublime start against Mark Allen in last 16 - Eurosport
![Snooker star Mark Allen sheds FOUR STONE in stunning five-month transformation after chat with Ronnie O'Sullivan | The Sun Snooker star Mark Allen sheds FOUR STONE in stunning five-month transformation after chat with Ronnie O'Sullivan | The Sun](https://www.thesun.co.uk/wp-content/uploads/2022/09/shakes-hands-mark-allen-victory-728149977.jpg)
Snooker star Mark Allen sheds FOUR STONE in stunning five-month transformation after chat with Ronnie O'Sullivan | The Sun
![Ronnie O'Sullivan tears into Mark Allen after UK Championship comeback victory | Other | Sport | Express.co.uk Ronnie O'Sullivan tears into Mark Allen after UK Championship comeback victory | Other | Sport | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/4/590x/1699851_1.jpg)
Ronnie O'Sullivan tears into Mark Allen after UK Championship comeback victory | Other | Sport | Express.co.uk
![Ronnie O'Sullivan says Mark Allen is one of just three snooker stars he enjoys watching - Belfast Live Ronnie O'Sullivan says Mark Allen is one of just three snooker stars he enjoys watching - Belfast Live](https://i2-prod.belfastlive.co.uk/sport/other-sport/snooker/article25183762.ece/ALTERNATES/s1200d/0_GettyImages-1429829364.jpg)
Ronnie O'Sullivan says Mark Allen is one of just three snooker stars he enjoys watching - Belfast Live
![Ronnie O'Sullivan beaten in snooker world championship by Mark Allen | World Snooker Championship 2009 | The Guardian Ronnie O'Sullivan beaten in snooker world championship by Mark Allen | World Snooker Championship 2009 | The Guardian](https://i.guim.co.uk/img/static/sys-images/Sport/Pix/pictures/2009/4/25/1240659362622/Mark-Allen-001.jpg?width=465&quality=85&dpr=1&s=none)
Ronnie O'Sullivan beaten in snooker world championship by Mark Allen | World Snooker Championship 2009 | The Guardian
![Ronnie O'Sullivan and Mark Allen before the final with Referee Marcel Eckardt on day thirteen of the Betway UK Championship at The York Barbican Stock Photo - Alamy Ronnie O'Sullivan and Mark Allen before the final with Referee Marcel Eckardt on day thirteen of the Betway UK Championship at The York Barbican Stock Photo - Alamy](https://c8.alamy.com/comp/R7FHF3/ronnie-osullivan-and-mark-allen-before-the-final-with-referee-marcel-eckardt-on-day-thirteen-of-the-betway-uk-championship-at-the-york-barbican-R7FHF3.jpg)
Ronnie O'Sullivan and Mark Allen before the final with Referee Marcel Eckardt on day thirteen of the Betway UK Championship at The York Barbican Stock Photo - Alamy
![Watch: Extraordinary war of words during Mark Allen's win over Ronnie O' Sullivan - Irish Mirror Online Watch: Extraordinary war of words during Mark Allen's win over Ronnie O' Sullivan - Irish Mirror Online](https://i2-prod.irishmirror.ie/sport/other-sport/snooker/article22967765.ece/ALTERNATES/s615/0_Snooker-main.jpg)
Watch: Extraordinary war of words during Mark Allen's win over Ronnie O' Sullivan - Irish Mirror Online
![Ronnie O'Sullivan slams Mark Allen's 'curry, beers and bets' life before Crucible clash - Mirror Online Ronnie O'Sullivan slams Mark Allen's 'curry, beers and bets' life before Crucible clash - Mirror Online](https://i2-prod.mirror.co.uk/incoming/article26771438.ece/ALTERNATES/s615b/0_Betfred-World-Snooker-Championships-2022-Day-2-The-Crucible.jpg)
Ronnie O'Sullivan slams Mark Allen's 'curry, beers and bets' life before Crucible clash - Mirror Online
![World Snooker Championship: Mark Allen plans to get 'under the skin' of Ronnie O'Sullivan - BBC Sport World Snooker Championship: Mark Allen plans to get 'under the skin' of Ronnie O'Sullivan - BBC Sport](https://ichef.bbci.co.uk/onesport/cps/624/cpsprodpb/155CD/production/_124210578_-a42b256d-7ba6-4254-adde-eadd45e2193e.jpg)
World Snooker Championship: Mark Allen plans to get 'under the skin' of Ronnie O'Sullivan - BBC Sport
![Ronnie O'Sullivan takes a dig at Mark Allen's lifestyle of 'curry, bets and beers' | Daily Mail Online Ronnie O'Sullivan takes a dig at Mark Allen's lifestyle of 'curry, bets and beers' | Daily Mail Online](https://i.dailymail.co.uk/1s/2022/04/21/15/56885605-10739889-image-a-23_1650551986625.jpg)
Ronnie O'Sullivan takes a dig at Mark Allen's lifestyle of 'curry, bets and beers' | Daily Mail Online
![Ronnie O'Sullivan (left) and Mark Allen shake hands after the Betway UK Championship final at The York Barbican Stock Photo - Alamy Ronnie O'Sullivan (left) and Mark Allen shake hands after the Betway UK Championship final at The York Barbican Stock Photo - Alamy](https://c8.alamy.com/comp/R7FPYD/ronnie-osullivan-left-and-mark-allen-shake-hands-after-the-betway-uk-championship-final-at-the-york-barbican-R7FPYD.jpg)
Ronnie O'Sullivan (left) and Mark Allen shake hands after the Betway UK Championship final at The York Barbican Stock Photo - Alamy
![Ronnie O'Sullivan continues to give interviews in Australian accent after beating Mark Allen | Daily Mail Online Ronnie O'Sullivan continues to give interviews in Australian accent after beating Mark Allen | Daily Mail Online](https://i.dailymail.co.uk/1s/2019/03/09/23/10788554-0-image-a-75_1552174391156.jpg)