FRISCO, Texas - The last stretch of the offseason is upon us. The next time the Cowboys get together, it will be time for training camp. The roster is nearly full and that should mean a healthy dose of competition – at all positions. In the coming weeks, the writers of DallasCowboys.com will focus on each position to find the most intriguing battles as we get ready for training camp. Today, we continue the series with tight end. Battle To Watch: This one is easy as the Cowboys still need to figure out the starting tight end for this team, something they haven't had to worry about in 15 years. But Jason Witten's retirement has clearly opened the door for at least one player, if not two or three.