The injury occurred last November when Gostisbehere was sent back down to the Phantoms following a quick debut cameo with the big club .
Gostisbehere is the Flyers ' third - round pick in 2012 .
The injury occurred last November when Gostisbehere , the Flyers ' third - round pick in 2012 , was sent back down to the Phantoms following a quick debut cameo with the big club .