Romelu Lukaku hopes Inter are learning as they continue to struggle for consistently over 90 minutes despite sitting second in Serie A and reaching the quarter-finals of the Coppa Italia.
Lukaku headed an extra-time winner to see off Fiorentina 2-1 in the Coppa on Wednesday, his 119th-minute goal settling a tie in which Inter had led at half-time through Arturo Vidal's penalty.
A dominant first 45 minutes had seen the Nerazzurri attempt eight shots to Fiorentina's one, while having 56.6 per cent of the possession, but Christian Kouame equalised after 57 minutes prior to Lukaku's introduction as a substitute, as the Viola outshot their visitors nine to six in the second period.