The evolution of referees: speed tests, data, psychologists and superfoods
PGMO puts its officials through their paces on the Costa Blanca and offers an insight into what goes on off the pitch
Guardian PGMO pre-seaon training article
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A good read.The evolution of referees: speed tests, data, psychologists and superfoods
PGMO puts its officials through their paces on the Costa Blanca and offers an insight into what goes on off the pitchwww.theguardian.com
