Tim Tebow confirms he's dating model and former Miss Universe Demi-Leigh Nel-Peters 0 14 Jul 2018 23:37 USATODAY (NFL Top Stories) It's Tebow Time for Demi-Leigh Nel-Peters. Few athletes have drawn as much attention as Tim Tebow in the past few years. The attention to Tebow also extends off the field, often focusing on his dating life.