I have a few minor ones:
Coached with, against and did courses with ex-Liverpool, ex-Premier League, ex-International players, and ex-MLS ones (didn't know who they were
)
Was interviewed on live tv as a kid, about youth activities for young people (one of those vox pop things)
Was part of a failed tactical software programme, and a minor advisory role on a Prozone type software that is now used in the the EFL and SPFL among others
Non-football:
I came up with the Hulk Hogan catchphrase "Whatcha gonna do when Hulkamania runs wild on you"
I was the first person to put an apostrophe in their first name at a random point to separate the name. You're welcome, Mo'nique.
I brought the Goodies together before they were a comedy act
I used to be "Tenspeed" from "Tenspeed and Brownshoe"
I was one of Murphy Brown's secretaries in an episode
And lastly, I invented that ticking sound your phone makes when it passes other electronics.