Shea is a late bloomer who proved himself a vital part of the Penguins' blue line over the past couple of seasons.

Shea is a late bloomer who proved himself a vital part of the Penguins' blue line over the past couple of seasons.

The Edmonton Oilers signed defenseman Ryan Shea to a five-year, $20 million contract on Wednesday, filling a gap left by the trade of Darnell Nurse to the San Jose Sharks earlier…