Pet cat alert: How UDFA Nick Ralston could bring the fullback position back to the Dallas Cowboys

We are just a couple weeks away from training camp for the Dallas Cowboys, and that means we'll get a nice glimpse of these players in action. While there remains a lot to be discovered over these next several weeks, that doesn't stop us from already having our favorites. Do you have your favorite "pet cat" picked out? For those unfamiliar with the term, a pet cat is an under the radar player who someone is enamored with because they are expected to surprise a lot of people. High draft picks and pricey free agents do not qualify. For me, that player is undrafted free agent fullback Nick Ralston.