Inter Milan coach Luciano Spalletti was left frustrated after their defeat to Bologna.

Federico Santander scored the only goal of the game.

“A few things irritated me, but for the rest we'll wait until the usual post-match analysis tomorrow morning," Spalletti told Sky Sport Italia.

“We looked intimidated and create problems for ourselves, even when there is no need. When there is insecurity, you make a mistake and the other team scores straight away.

“If you don't have a strong character to match the history of the club and the stadium, you can't react. Perhaps in that sense we have struggled the most. I thought that we had built the foundations at least, but instead we make really basic mistakes."