450 Yorkshire Ambulance workers are walking out in a row over cutbacks and changes to the service. Paramedics and other ambulance staff are on strike for 24 hours.
More top news
The Serbian international, who joined the reds from Benfica for £20m in 2014, has signed on loan until the end of the season.
The force are targeting these drivers in a week of action in support of the National Police Chiefs Council Campaign
Victor was in the care of a 30-strong team for a procedure that took more than a month to plan