Michael Porter Jr. has suffered a minor setback in his rehab from back surgery.

Porter underwent surgery on December 1st, which was the third of his career.

The setback stemmed from overcompensation and overwork amid his rehab, according to a source.

The Denver Nuggets have yet to determine whether Porter will be shut down for the remainder of the season.

Porter's agent, Mark Bartelstein, expressed optimism in late February that he would return in March.