I am not sure they want him to change how his foot points. Golden's article points it out but that wasn't the focus of what they thought he needs to do to get more command. The right side of his torso is less rigid.
They were talking about changing where his foot points last season, on various MASN broadcasts.
His delivery is exactly the same. So basically the big plan to fix the 5+ ERA starting pitcher is for him to learn a new pitch in ST. Awesome.
