Plenty of people who came up against Roy Keane during his playing career will agree he wasn't the kind of player you'd want to upset.
To call the Irishman confrontational would be an understatement, with his punditry style arguably just an extension of a playing career in which he wasn't afraid to let his words - or indeed his actions - do the talking.
From his tough tackling to the explosive MUTV rant which accelerated his Manchester United exit, he was always up for a war of words... or just a war, full stop.