![Conor McGregor shows off his Celtic jersey during gym workout as Hoops favourite Kieran Tierney hails UFC superstar online | The Scottish Sun Conor McGregor shows off his Celtic jersey during gym workout as Hoops favourite Kieran Tierney hails UFC superstar online | The Scottish Sun](https://www.thescottishsun.co.uk/wp-content/uploads/sites/2/2018/01/conormcgregor1.png?strip=all&w=929)
Conor McGregor shows off his Celtic jersey during gym workout as Hoops favourite Kieran Tierney hails UFC superstar online | The Scottish Sun
![Callum McGregor wants Celtic 'back on top' as skipper targets Champions League return - Daily Record Callum McGregor wants Celtic 'back on top' as skipper targets Champions League return - Daily Record](https://i2-prod.dailyrecord.co.uk/incoming/article25067321.ece/ALTERNATES/s1200c/0_Celtic-FC-Media-Access.jpg)
Callum McGregor wants Celtic 'back on top' as skipper targets Champions League return - Daily Record
![Boston Celtics on Twitter: "Good luck to @TheNotoriousMMA at #UFCBoston tonight at @tdgarden! http://t.co/nkgVukFHNL" / X Boston Celtics on Twitter: "Good luck to @TheNotoriousMMA at #UFCBoston tonight at @tdgarden! http://t.co/nkgVukFHNL" / X](https://pbs.twimg.com/media/B7qRN_4IMAE9Odo.jpg)
Boston Celtics on Twitter: "Good luck to @TheNotoriousMMA at #UFCBoston tonight at @tdgarden! http://t.co/nkgVukFHNL" / X
![Celtics Direct on Twitter: "Fact: #ConorMcGregor is a Boston Celtics fan and #FloydMayweather is very close friends with Isaiah Thomas. https://t.co/J7as0PYvzd" / X Celtics Direct on Twitter: "Fact: #ConorMcGregor is a Boston Celtics fan and #FloydMayweather is very close friends with Isaiah Thomas. https://t.co/J7as0PYvzd" / X](https://pbs.twimg.com/media/DILS8wPXcAA0rok.jpg)
Celtics Direct on Twitter: "Fact: #ConorMcGregor is a Boston Celtics fan and #FloydMayweather is very close friends with Isaiah Thomas. https://t.co/J7as0PYvzd" / X
![A young Celtic fan wearing a Callum McGregor shirt in the stands ahead of the Premier Sports Cup match at Celtic Park, Glasgow. Picture date: Sunday August 15, 2021 Stock Photo - Alamy A young Celtic fan wearing a Callum McGregor shirt in the stands ahead of the Premier Sports Cup match at Celtic Park, Glasgow. Picture date: Sunday August 15, 2021 Stock Photo - Alamy](https://c8.alamy.com/comp/2GDXMKG/a-young-celtic-fan-wearing-a-callum-mcgregor-shirt-in-the-stands-ahead-of-the-premier-sports-cup-match-at-celtic-park-glasgow-picture-date-sunday-august-15-2021-2GDXMKG.jpg)
A young Celtic fan wearing a Callum McGregor shirt in the stands ahead of the Premier Sports Cup match at Celtic Park, Glasgow. Picture date: Sunday August 15, 2021 Stock Photo - Alamy
![Callum McGregor Celtic injury a 'big problem' with Hoops captain facing knee scan - Football Scotland Callum McGregor Celtic injury a 'big problem' with Hoops captain facing knee scan - Football Scotland](https://i2-prod.footballscotland.co.uk/incoming/article25209612.ece/ALTERNATES/s615/1_20571960.jpg)
Callum McGregor Celtic injury a 'big problem' with Hoops captain facing knee scan - Football Scotland
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Conor McGregor's UFC career coincides with St Johnstone vs Celtic fixtures, according to wild theory | The Sun
![UFC superstar Conor McGregor delighted to welcome Celtic legend John Hartson to The Black Forge Inn | talkSPORT UFC superstar Conor McGregor delighted to welcome Celtic legend John Hartson to The Black Forge Inn | talkSPORT](https://talksport.com/wp-content/uploads/sites/5/2022/06/TALKSPORT-HARTSON.jpg?strip=all&quality=100&w=1080&h=1000&crop=1)
UFC superstar Conor McGregor delighted to welcome Celtic legend John Hartson to The Black Forge Inn | talkSPORT
![Callum McGregor: Celtic captain's injury will rule him out until after World Cup, says Ange Postecoglou | Football News | Sky Sports Callum McGregor: Celtic captain's injury will rule him out until after World Cup, says Ange Postecoglou | Football News | Sky Sports](https://e0.365dm.com/22/10/2048x1152/skysports-callum-mcgregor-celtic_5922957.jpg)
Callum McGregor: Celtic captain's injury will rule him out until after World Cup, says Ange Postecoglou | Football News | Sky Sports
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Callum McGregor injury blow for Celtic as captain set to miss Real Betis clash | Football News | Sky Sports
![Celtic star reveals Conor McGregor wore his jersey in training for UFC comeback - Irish Mirror Online Celtic star reveals Conor McGregor wore his jersey in training for UFC comeback - Irish Mirror Online](https://i2-prod.irishmirror.ie/incoming/article11880590.ece/ALTERNATES/s1200/Screen-Shot-2018-01-19-at-183736.png)
Celtic star reveals Conor McGregor wore his jersey in training for UFC comeback - Irish Mirror Online
![Conor McGregor shows off his Celtic jersey during gym workout as Hoops favourite Kieran Tierney hails UFC superstar online | The Scottish Sun Conor McGregor shows off his Celtic jersey during gym workout as Hoops favourite Kieran Tierney hails UFC superstar online | The Scottish Sun](https://www.thescottishsun.co.uk/wp-content/uploads/sites/2/2018/01/conormcgregor1.png?crop=181px%2C118px%2C258px%2C172px&resize=1920%2C1440)
Conor McGregor shows off his Celtic jersey during gym workout as Hoops favourite Kieran Tierney hails UFC superstar online | The Scottish Sun
![Callum McGregor is Celtic's Tom Brady and would shine for English Premier League big guns - Daily Record Callum McGregor is Celtic's Tom Brady and would shine for English Premier League big guns - Daily Record](https://i2-prod.dailyrecord.co.uk/incoming/article13502960.ece/ALTERNATES/s615/0_JS166838438.jpg)
Callum McGregor is Celtic's Tom Brady and would shine for English Premier League big guns - Daily Record
![Conor McGregor shows off his Celtic jersey during gym workout as Hoops favourite Kieran Tierney hails UFC superstar online | The Scottish Sun Conor McGregor shows off his Celtic jersey during gym workout as Hoops favourite Kieran Tierney hails UFC superstar online | The Scottish Sun](https://www.thescottishsun.co.uk/wp-content/uploads/sites/2/2018/01/conormcgregor.png)
Conor McGregor shows off his Celtic jersey during gym workout as Hoops favourite Kieran Tierney hails UFC superstar online | The Scottish Sun
![Inside Callum McGregor's Celtic transfer status and the times he snubbed a Parkhead exit | The Scottish Sun Inside Callum McGregor's Celtic transfer status and the times he snubbed a Parkhead exit | The Scottish Sun](https://www.thescottishsun.co.uk/wp-content/uploads/sites/2/2023/02/2023-cinch-scottish-premiership-celtic-792587049.jpg)