Guillem Balague is the author of Messi, Bar a, Pep Guardiola, A Season on the Brink, Cristiano Ronaldo, which won the British Sports Book Football Book of Year award in 2016, and Brave New World, his bestelling biography of Mauricio Pochettino. A key fixture of Sky Sports' coverage of Spanish football for many years, he now broadcasts on BBC Radio 5 Live and for LaLiga TV from Barcelona. He is also the UK Correspondent for AS, the Madrid-based Spanish sports newspaper, and El Larguero, Spain's most popular sports radio show. His work appears regularly in The Times and in Champions magazine, where he writes a regular column on international football. He is the Director of Football of Biggleswade United, and he won Influencer of the Year 2016 in the Football Blogging Awards.