A person familiar with negotiations tells The Associated Press the Buffalo Sabres and Jack Eichel are discussing a contract extension that could run the NHL maximum eight years.

The person spoke on the condition of anonymity on Wednesday because the talks have been private since formal negotiations began a little over a month ago.

Sabres owner Terry Pegula declined to assess the status of negotiations except to say no deadline has been set and that both sides are committed to reaching a deal.

"I can tell you this, We want Jack and Jack wants to be in Buffalo," Pegula said during a news conference at the Buffalo Bills training camp site in suburban Rochester. Pegula also owns the Bills.

In a text to The AP, Eichel's agent Peter Fish wrote: "We are talking and I would say that we will be continuing to talk."