REGGIO NELL'EMILIA, ITALY - MARCH 01:  Stefano Pioli head coach of SS Lazio looks on during the warm up prior the beginning  of the Serie A match between US Sassuolo Calcio and SS Lazio on March 1, 2015 in Reggio nell'Emilia, Italy.  (Photo by Mario Carlini / Iguana Press/Getty Images)