Is 'xXx 4' on cards, with title 'Serena's Revenge'?

Did Vin Diesel just confirm xXx's fourth installment? That too with Deepika Padukone in it, again?

During a pres con yesterday, when Diesel was asked by the media, what was so special about working with Deepika and would he like to work with her again, he, smiling at the question, repeated it, "What is so special to work with Deepika and would you like to work with her again?"

Meanwhile, director D.J. Caruso interrupted and said, ""How many days shoot are you talking about?"

To which the 49-year-old actor added, "How soon?" and asked Caruso, "When are we working together again?...Do you have a date?

The director replied, "I heard that I should start preparing something to be ready for spring, early summer."

"Wow! I think that tells you a little something. If in May, we are filming for Viacom the next xXx, it would be very evident how much I like working with her," Vin exclaimed.

This has of course excited all the fans out there!

To up the excitement level, Caruso added, "It's titled Serena's Revenge."

For the unversed, the 31-year-old actress plays the character called Serena Unger in 'xXx: Return of Xander Cage.'

The third installement of 'xXx' franchise, which had a grand premiere here last night, will hit the screens in India on January 14.