It took Mirza and Black just 72 minutes to beat the formidable Italians 6-4, 6-4.
Elsewhere in the Japan Open, Rohan Bopanna and his French partner Edouard Roger-Vasselin beat Treat Huey and Dominic Inglot 6-4, 7-6(6) to enter the men’s doubles final.
Photos: SRK does garba, Nawazuddin takes 'shower' in bathtub
Photos: Soha Ali Khan, Evelyn Sharma, Urvashi Rautela at Mumbai airport
Spotted: Lara Dutta, Mahesh Bhupathi with their daughter in Bandra
Photos: SRK, Tamannaah Bhatia, Varun Dhawan at Mehboob Studio
Birthday special: Sushant Singh Rajput's journey from TV to films