OXNARD, Calif. (AP) — Travis Frederick’s first day in pads after a year of battling back from a nerve disorder wasn’t particularly emotional for the Dallas Cowboys center. Those moments came earlier, like when Frederick hit a personal best in the weight room. Frederick lost much of strength in battling the condition during training camp last year. Now the four-time Pro Bowler waits to see how he reacts when he gets in a game for the first time in 20 months.