By Daniel Bates Titans head coach Mike Vrabel is no longer the only “Vrabel” in the NFL. On Saturday his son Tyler, a Boston College offensive lineman announced that he signed on with the Atlanta Falcons as an undrafted free agent. “So excited to be a Falcon!” Vrabel tweeted. “I appreciate the opportunity and I’m ready to get to work!” The surround NFL world reacted to Tyler Vrabel’s signing over the weekend. “Yessir!” tweeted a former teammate. “I still remember me, you and [a friend] talking about you making it one day, and you did, Congrats bro!” “Congrats cuzzo,” a family member commented….