By Matt Hladik Mac Jones presumably learned a lot from Nick Saban during his time at Alabama. He’s using one of his former coach’s lessons as he heads into his second NFL season, and it’s not anything Saban taught him about actually playing football. Rather, it is what the Crimson Tide leader told him about shutting out the noise and focusing on the day-to-day process to improve that Jones is relying on this summer. “I’ll reference coach [Nick] Saban here,” Jones recently told NBC Sports’ Peter King. “But if I ever listened to the internet, I would’ve stopped playing a long time ago. You’re al…