Joe Sargent/Getty Images Will Howard of the Pittsburgh Steelers has been a sponge trying to learn from Aaron Rodgers while recovering from a freak hand injury. Since joining the  Pittsburgh Steelers last offseason, future Hall of Fame quarterback  Aaron Rodgers has seemingly shown nothing but true leadership both on and off the field. In fact, he helped guide young quarterback  Will Howard through his first NFL season after the former Buckeye was drafted in the sixth round in last year’s NFL