After returning All-Pros at each level of the defense — DeForest Buckner, Zaire Franklin, and Charvarius Ward — the Colts tightened up in today’s red zone-heavy practice. It began with the starting unit but continued with the reserves.

As the Tennessee Titans started training camp, here are The Tennessean's observations on top performers and position battles from the practice field.

Numerically speaking, Spencer Shrader has a leg up on undrafted rookie Maddux Trujillo after the first two weeks of training camp. Shrader, who made kicks from 36, 44 and 39 yards while banging a 52-yard attempt off the left upright on Saturday, has made 87% of his kicks so far.