Tebow turns in solid preseason opener

Here’s how Cowboys preseason analyst Babe Laufenberg introduced Tim Tebow Thursday night: “I have never seen a QB more inaccurate during warmups in my life than Tebow,” Laufenberg said. “Throwing against air.” Tebow looked a lot more accurate when the game started. Playing as the No. 2 quarterback, Tebow completed 6-of-7 passes for 91 yards.…