Update
Votto said he injured his shoulder in back in 2015 on a collision with a baserunner on a throw up the 1B line.
He has played through it, but the last 3-4 months it had become an issue......tough to sleep.....to raise his arm...per Bally Sports Ohio.
Rehab expected to last six month rehab. Plans to be ready for spring training.
-Per Bally Sports Ohio