ESPN recognises Halo 5 as an extreme sport: invites teams to X Games Aspen Timothy Biggar - January 27, 2016 - Business ESPN recognises Halo 5 as an extreme sport: invites teams to X Games Aspen Timothy Biggar - January 27, 2016 - Business ESPN now considers Halo 5: Guardians an extreme sport, having invited eight teams to take part in this year’s X Games Aspen.
