Pastrnak , just 19 , turned heads with 27 points in 46 games last year .
Pastrnak , just 19 , could explode out of the game this fall on a line with a healthy David Krejci .
Pastrnak , just 19 , turned heads with 27 points in 46 games last year , but could explode out of the game this fall on a line with a healthy David Krejci .