What exactly did Distin do? He didn't belt the lad. He didn't even identify him. He made a show of himself though, when he should have been with the lads in the dressing room, celebrating a great win. The lad is probably laughing his tits off at all the attention he is getting.
Trolls are morons, but they exist because fools rise to the bait. Distin has been in the public eye for 20 years now, he should have learnt by now that there will always be clowns out to draw a reaction from him. It's really surprising that Distin at 36 years old is getting bothered by people like this.