Antonio outdoes Gianluigi

Patrick Cutrone scored an extra-time winner and goalkeeper Antonio Donnarumma emerged from the shadow of his star brother Gianluigi as Milan dumped Inter out of the Italian Cup on Wednesday.

The 19-year-old broke through after 104 minutes at the San Siro after the match had ended 0-0 in regular time.

But Milan's third-choice goalkeeper Antonio Donnarumma, 27, elder brother of regular keeper Gianluigi, 18, played a key role on debut, after his sibling was ruled out with injury.

"When I heard Marco was injured, I was a little stunned, but I told myself to take this chance and have fun," Donnarumma told Milan TV.