By Daniel Bates The NFL world is mourning the passing of Cardinals cornerback and former Vikings first round pick Jeff Gladney Monday. The 25-year-old’s death has been confirmed by multiple sources. Including former TCU teammate and best friend Jalen Reagor. “Lost my Brother, my best friend, my right hand man…” the Eagles receiver tweeted. “Ain’t too much more I can take man damn! R.I.P Jeff Gladney, brother watch over me please.” News of Gladney’s transition quickly spread across the football pockets of social media. “Prayers going out to friends & family of Cardinals CB [Jeff Gladney], who h…