EAGAN, Minn. — The significance of the next 72 hours or so isn’t lost on acting general manager Rob Brzezinski. He knows it’s imperative for the Vikings — both in the present and in the future — to nail the 2026 NFL Draft. “It’s important,” said Brzezinski, the executive vice president of football operations who has been with the franchise since 1999. “The draft is the lifeblood of what we do.” Maybe the biggest reason the Vikings haven’t contin…