Confirmed: Aaron "Medic" Chamberlain becomes new EU Challenger Series caster

Dom Sacco, Senior Editor

Last Updated: 01/02/2017

As expected, UK caster Aaron “Medic” Chamberlain has joined Riot Games’ EU Challenger Series broadcast team.
The caster – formerly known as Sona – was mentioned in this official Challenger Series preview article.
He will work as a play-by-play shoutcaster alongside fellow Brits Andy “Vedius” Day and James “Stress” O’Leary.

Incredibly happy to say I’ll be joining the Riot squad to cast EU Challenger Series! It’s looking stacked!
https://t.co/EkFUxY5lDu

— The Medic (@MedicCasts) February 1, 2017

The 2017 spring Challenger Series gets underway this Sunday (February 5th). Teams taking part include Schalke, Paris Saint Germain, Fnatic Academy, Kinguin, Misfits Academy and Millenium.
The schedule is as follows:

Dom Sacco, Senior Editor

Dom is an award-winning writer and finalist of the Esports Journalist of the Year 2023 award. He has almost two decades of experience in journalism, and left Esports News UK in June 2025. As a long-time gamer having first picked up the NES controller in the late '80s, he has written for a range of publications including GamesTM, Nintendo Official Magazine, industry publication MCV and others. He also previously worked as head of content for the British Esports Federation.

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