If he can return to his 2015 form in 2017 , that could be a big boost to the Cubs major league pitching depth .
The good news is that as far as I 've heard , Williams has n't needed surgery , just rest and rehabilitation .
If Williams can return to Williams ' 2015 form in 2017 , that could be a big boost to the Cubs major league pitching depth .
The good news is that as far as I 've heard , Williams has n't needed surgery , just rest and rehabilitation .