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.

JJ Peterka says goodbye to Buffalo, to the Sabres and to fans on social media, three days after he was traded to Utah for ...

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

And that's what happened as we get set for the 2025 NHL Draft. The Sabres dealt him to the Utah Mammoth, which means it's time for us to hand out some trade grades to see who won this one. MAMMOTH GET ...

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

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 Utah Mammoth pulled off a blockbuster trade Wednesday night, acquiring JJ Peterka from the Buffalo Sabres.

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

The Utah Mammoth acquired forward JJ Peterka from the Buffalo Sabres on Thursday and promptly signed him to a five-year, ...

Now that the Sabres have traded JJ Peterka, these are the next moves they need to make this summer to break their long playoff drought.

The Utah Mammoth and Buffalo Sabres have been graded on the JJ Peterka trade they completed on Wednesday night.