Summer Skate: Calgary Flames

Alex Tanguay could see a dip in his production this season. Phillip MacCallum/Getty Images

Using the VUKOTA projection system of Hockey Prospectus, Insider takes the temperature of key players on every NHL team, continuing with Calgary. For a detailed explanation of Prospectus' proprietary GVT value metric, read more here.

Summer Skate -- Calgary Flames

Under new GM Jay Feaster, the Flames traded away former core players in Daymond Langkow and Robyn Regehr but managed to retain pending unrestricted free agents Alex Tanguay, Curtis Glencross and Anton Babchuk. They also added additional complementary pieces in Chris Butler and Lee Stempniak. Will the changes be enough to get them back into the playoff picture?