Lutz and Maksymilian Szuber, another German prospect in Utah’s system, are the only Mammoth players Peterka is familiar with.

J.J. Peterka was the headliner in the Utah Mammoth's blockbuster summer trade. Here is how he reacted to the move.

Peterka is now one of four players on the Mammoth, 26 or under, who had 60 or more points in the NHL last season. Having this ...

Peterka was acquired by Utah from the Buffalo Sabres for defenseman Michael Kesselring and forward Josh Doan on June 26. The ...

JJ Peterka signed a five-year deal with the Utah Mammoth and expressed excitement about joining their promising young core.

Advertisement Peterka should be a great fit in a top-six of rising stars in Utah. Between Dylan Guenther, Clayton Keller, ...

JJ (John-Jason) Peterka is a 23-year-old forward from Munich, Germany. The left-handed shot stands at 6-foot and is 189 pounds. Peterka was drafted by the Buffalo Sabres in the Second Round (34th ...

The Sabres have developed a reputation for high-profile trades that don’t age particularly well. Will the Peterka deal be different?

The Toronto Maple Leafs tried to trade for JJ Peterka but it came up short and insider Frank Seravalli revealed the trade ...

Trading Peterka can help the Sabres in the long run, but Kevyn Adams needs to complete the work of building this team.