What happened: Before John Marino secured his eight-year extension with the Utah Mammoth, he was a 2015 sixth-round draft pick by the Edmonton Oilers. Edmonton opted not to sign him after three seasons at Harvard, instead trading his rights to the Pittsburgh Penguins in 2019. The return was merely a conditional sixth-round pick.

Why it matters: The transaction highlights a notable asset-management misstep for Edmonton. Marino quickly established himself as a top-four, puck-moving defenseman at the NHL level. The Oilers surrendered a reliable piece for virtually nothing, missing out on a player who would have provided significant depth alongside Connor McDavid.

What to watch: Utah will integrate Marino as a long-term defensive anchor for the upcoming 2026-27 season. Edmonton continues to navigate the offseason market to optimize its defensive rotation.