The Colorado Avalanche announced on Wednesday that the following player has released from his Professional Tryout (PTO):| Pos. | Player | Transaction | | --- | --- | --- | | D | Jared Cowen | Released from PTO |The Avalanche's preseason roster is at 29.#### [Updated Numerical Roster](http://cms.nhl.bamgrid.com/images/assets/binary/291401306/binary-file/file.pdf) | [Updated Positional Roster](http://cms.nhl.bamgrid.com/images/assets/binary/291402202/binary-file/file.pdf)