Reactions by head coach Stefano Pioli after AC Milan missed the chance to extend their lead in Serie A after a 2-0 loss at Spezia on Saturday. The Rossoneri remained two points clear of second-placed Inter Milan, who could leapfrog their city rival on Sunday with a win at home to Lazio. Whatever the result, it will be first against second when Milan host Inter in the derby on Feb. 21.