Andrea Stramaccioni described Inter's performance as "ugly" as they were beaten 3-1 by Siena on Sunday, but refused to make excuses for his side.
Innocent Emeghara opened the scoring for the hosts on 21 minutes, before Antonio Cassano replied almost immediately.
But Siena took the lead for a second time with 24 minutes played and a penalty from Alessandro Rosina following a rash challenge from Cristian Chivu, which resulted in the defender being sent off, sealed the victory for the hosts.
Defeats are never beautiful.
They are always painful and ridiculous