Matt Damon
Player Valuation: £60m
I think there's a good chance Matt Damon is Halewood Blue. Given that I've been on a forum before this one (I know right, shoot the infidel), I've seen his work a few times, and it wouldn't surprise me. Perhaps a Halewood admirer, if not the real thing.
I am NOT Halewood Blue. As Chicoazul can confirm. (Although he'll popcorn you and say I am so you'll go dead paranoid).
Elementary my dear Watson.