He scraped the three centre backs formation that Nigel Pearson had put in place , and switched to a 4 - 4 - 2 .
Ranieri took over a club that had escaped relegation by the skin of its teeth the previous season .
Ranieri scraped the three centre backs formation that Nigel Pearson had put in place , and switched to a 4 - 4 - 2 .
Ranieri took over a club that had escaped relegation by the skin of its teeth the previous season .