Yeaaah, Boi!
In S01.E12-"M." The Sherlster clandestinely co-opts one Teddy (aka Theodore) into his cunning plan for surreptitious surveillance of a surly Spurs spurner (tho Vinnie Jones didn't play for them... nor The Gunners).
This young playah has the very countenance, stature & attitude of a certain IRL rapper/hippy-hopstist Flavor Flav (to use the culturally correct vulgar spelling).
This could be considered coincidence, however there are kinda corroborating clues; the scene seen above (at 22:21\~) starts with T-dawg tak'n out the trash listening to what sounds a lot like Public Enemy (unconfirmed), who were straight outta Brooklyn (well, nearby Nassau County) & had a Holmesesque perspective on injustices & abuse of power.
I'm hearing, but it isn't- [https://youtu.be/mmo3HFa2vjg?t=9](https://youtu.be/mmo3HFa2vjg?t=9)