Corey Potter (shoulder) skated Wednesday, Randy Sportak of the Calgary Sun reports.

Potter (shoulder) skated Wednesday, Randy Sportak of the Calgary Sun reports.

Analysis:

Potter is still working his way back from offseason shoulder surgery, and it's uncertain if he'll be able to return to action before the end of the preseason. The strong camp performance of Raphael Diaz may result in Potter heading to the minors to begin his 2014-15 campaign.