
We've seen Mark Clattenburg on our TV screens literally hundreds of times over the years.
You'd imagine you'd know quite a bit about the veteran referee but, as it turns out, you might not know the first thing about Clattenburg.
Clattenburg stepped away from the Premier League last season to take up a position as Saudi Arabia's Head of Refereeing.
https://twitter.com/JOE_co_uk/status/842503495475519488
And he's earned a shiny new television gig too.
Clattenburg appeared on BT Sport on Sunday, when he was tasked with offering up his refereeing expertise for the in-studio panel during the Community Shield game between Premier League champions Chelsea and FA Cup holders Arsenal.
The match had plenty of talking points for Clattenburg to cast his eye over, including an incident which saw Willian booked for simulation when subsequent viewing suggested there was slight contact.
https://twitter.com/btsportfootball/status/894197855094800385
Viewers, accustomed to seeing Howard Webb in front of several screens, were surprised to see Clattenburg in Webb's seat, giving his opinion.
And they were even more shocked when he opened his mouth and a Geordie accent came out.
Most supporters hadn't seen Clattenburg give an interview before so were astounded to hear what he actually sounded like.
Not only that, but the tone of his voice did not exactly feature the booming authority that fans might have expected.
https://twitter.com/mrmarkkilgallon/status/894172297447313410
https://twitter.com/PricelessGooner/status/894197150455922690
https://twitter.com/CusackOscar/status/894198423800479744
https://twitter.com/mark_omeara89/status/894196395426623488
https://twitter.com/rossbramble/status/894196347993247747
https://twitter.com/LincolnRamirez/status/894192060948992000
https://twitter.com/mrbentaylor/status/894191419904188416
https://twitter.com/rajsinghchohan/status/894191873593679872
https://twitter.com/GiNgEr_JaMeS/status/894196345996808192
https://twitter.com/Jackarmes/status/894196316628287488
https://twitter.com/stighefootball/status/894191566587351041