ST. PAUL — With the band mostly back together, the Minnesota Wild made the goal horn wail enough for their seventh straight win on Saturday. Matt Boldy had a pair of first-period goals for the Wild, who were playing with a healthier lineup after five regulars returned. They put together enough defense over the final two periods to hang on for a 5-2 win over a determined Edmonton Oilers’ squad. Ryan Hartman’s opportunistic goal in the dying seconds of the opening period was the difference-maker. Vladimir Tarasenko added a third-period insurance goal — his fourth in the past three games — as the Wild improved to 4-0-0 since last week’s blockbuster trade for Quinn Hughes....