Cowboys add tight end Gavin Escobar with No. 47 pick

With the No. 47 pick, the Cowboys added a promising prospect to a position already in secure hands, drafting San Diego State tight end Gavin Escobar in Round Two. The Cowboys’ top tight end, Jason Witten, comes off a 110-catch season, and there’s no doubt he will continue to be one of Tony Romo’s primary…