
Not only were many football fans surprised when Mauricio Pochettino became a Premier League manager back in 2013, some were completely outraged.
While few knew much about the Argentine, it was widely believed that previous Southampton gaffer Nigel Atkinson was doing a sterling job during his debut campaign in the top-flight. Yet, with the club just above the relegation zone in January, Atkinson got the chop and former Espanyol manager Pochettino came in to replace him.