Valtteri Puustinen

It will be perhaps the most important training camp of Puustinen's professional career, as he is in line for a full-time NHL role and could even challenge for a top-six role. The Penguins haven't significantly overhauled their forward complement - adding Anthony Beauvillier while trading away Reilly Smith - which means there will be openings in the top six up for grabs. In his 52 games for Pittsburgh last year, Puustinen tallied five goals and 15 assists, including two power-play points. With a full season under his belt and, perhaps an expanded role, Puustinen could be a sneaky late-round fantasy add with a strong offensive upside.