FORT WORTH, Texas — To you, and the entire NFL, it’s Dan. They’re all wrong. It’s Daniel. Daniel Campbell. “Everyone has caught up in the ‘Dan’ thing,” said Richard Dye, who coached the man known who throughout the NFL as Dan Campbell, when they were together in Glen Rose, Texas. “To me, and most of us who knew him then, he’s ‘Daniel Campbell.’ ” In 1993, the Fort Worth Star-Telegram called Daniel Campbell a “player to watch.” He was listed as a 6-foot-5, 230-pound running back/defensive back. “We let him play safety, and he was an animal; no one threw to the middle,” said Dye, who was an assi…