Post-Gazette insiders Gerry Dulac & Ray Fittipaldo recap Day 2 of practice at Steelers training camp at Saint Vincent College in Latrobe. They explain why Aaron Rodgers is looking more comfortable after completing a beautiful pass to DK Metcalf; why we have yet to see Jonnu Smith in extended action at tight end; the stakes for Calvin Austin III and Roman Wilson as they look to fend off a possible signing at WR that could limit their playing time; and Broderick Jones' physical transformation as he moves back to LT.