You could argue that he needs to STOP listening to coaches.
When he first came up he had a 45% FB rate and he hit a ton of dingers. Ever since, he has been like a 33% FB guy who just beats the ball into the ground. And he's been bad.
Every year, he probably has listened to his hitting coaches, done his cage work, his BP work, focused on hitting the ball up the middle like everyone tells him, and it's made him worse.
It's time for Brett Lawrie to go back to when he was 21 years old. He needs to get LESS mature. He needs to get MORE self-confidence, if that's possible. f*** coaches. EMBRACE THE STUPID.