‘Hamlin, who is coming back from suffering cardiac arrest Jan. 2 in Cincinnati, wore his No. 3 jersey. There is no contact for any players at this time of year. All the players fully participating in 11 on 11 work were wearing helmets, but no other pads. Hamlin wore no helmet. He hit a blocking sled with other defensive backs. He worked on shadowing other defensive backs who simulated running pass routes. He did other solo coverage drills.’