Practice Points: Defense shines on goal line

by DallasCowboys.com, Nick Harris & Patrik Walker

OXNARD, Calif. - The Cowboys had a competitive practice on Tuesday with both the offense and defense having its share of moments.

Here are some of the top observations from the Cowboys' staff writers:

-** It's becoming a daily thing to discuss how well Jalen Cropper is performing in camp, and credit to him for taking full adva