Running styles don't change that much, his freer gait would probably be more due to his recovery from the ankle injury.
What has changed, and will be making the biggest improvement (and as I stated last year) is his breathing. Watch that run again and you will notice he is sucking in the big ones. Someone has been training him.
What has changed, and will be making the biggest improvement (and as I stated last year) is his breathing. Watch that run again and you will notice he is sucking in the big ones. Someone has been training him.