Atlanta Falcons coach Raheem Morris has been impressed with the work rookie quarterback Michael Penix Jr. has put in during the offseason workouts. While speaking to reporters last week, Morris talked about how Penix learns in practice. “After practice when he grabs his phone, he says the play to his phone, he listens to his voice recorder, he goes through the motions, he dictates the term on who’s motioning, who’s doing what, and then runs two sprints and he does it again at the other end,” Morris said. “I just think that’s development, that’s growth and that’s this young man just being hungr…