GUELPH – A former fast-food restaurant manager has denied sexually assaulting two teenage girls working at the Fergus business in 2021.But the 34-year-old admitted he intentionally moved staff out of his way with physical contact.Navpreet Nahar was called to the stand in his own trial at Guelph Superior Court last week by defence lawyer Robert Christie.Nahar was charged in 2021-22 with sexually touching an underage person (interference), exploit…