The 30 - year - old slugger missed most of 2016 with a stress fracture in his lower back .
A healthy version was an important part of New York 's offense from 2011 - 15 .
The 30 - year - old slugger missed most of 2016 with a stress fracture in his lower back , but a healthy version was an important part of New York 's offense from 2011 - 15 .