By Andrew Holleran The longtime girlfriend of Dallas Cowboys quarterback Dak Prescott went viral on vacation earlier this month. Natalie Buffett, a former Texas college student, enjoyed a trip to Europe earlier this month. The significant other of the Dallas Cowboys star shared some of her best photos on Instagram. Dak and Natalie have been dating for a couple of years. They reportedly met during their time in Texas. Natalie played a big role in helping Dak recover from his serious leg injury in 2020. We’ll surely be seeing Natalie in the stands at Cowboys games at AT&T Stadium later this fall…