While in Muzaffarnagar, in UP to shoot for his film 'Sultan', Salman Khan was spotted riding a scooter, which left the onlookers amazed.

Meanwhile, there is buzz that YRF is planning a fourth outing of their franchise, 'Dhoom', with Salman.

Speculation is that YRF discovery Vaani Kapoor, who is shooting for 'Befikre', is also likely to feature in the action flick with the actor. The project is slated for 2018.