A major contributor on the Pittsburgh Steelers’ offense officially returned to training camp practice at Saint Vincent College in Latrobe, Pa. on Saturday. Jonnu Smith, after being limited in his participation drills during the first two days of camp, has upped his workload to begin the weekend. The 30-year-old tight end participated in team stretch and worked through individual drills before running routes and fully integrating himself within the Steelers’ itenerary for the day. Head coach Mike Tomlin had previously made note of Smith’s status on Thursday, stating that he was day-to-day and would likely rejoin his teammates on the field in the near future.