LINCOLN, Neb. — Nebraska beat Bowling Green 56-7 Saturday night at Memorial Stadium, a first-half dismantling of a low-level MAC team after a few season-opening hiccups a week earlier.The Huskers are 2-0 with FCS opponent North Dakota on tap in Lincoln next week ahead of the conference opener at Michigan State.The outcome itself Saturday — amid patriotic pregame and postgame theatrics to honor America’s 250th birthday — means next to nothing in the Huskers’ bid this fall to elevate their program in the Big Ten hierarchy.Nebraska outgained Bowling Green 369 yards to 46 in the first 30 minutes.But certain elements of the win do matter. Let’s have a look inside:Anthony Colandrea, offense click earlyNebraska came out with a crispness that was missing in its 49-21 season-opening win against Ohio. Despite a turnover on the second play when a pass intended for Jacory Barney was intercepted, there was no doubt early about the Huskers’ bad intentions.First-year quarterback Anthony Colandrea threw darts. He completed difficult passes for four touchdowns as Nebraska built a 35-0 lead. He finished 20-for-24 for 222 yards, hitting Barney and Kwazi Gilmer for two scores apiece.Colandrea was decisive with his throws. The UNLV transfer showed touch on the touchdown passes to Barney, connections of 35 and 32 yards in opposite corners of Tom Osborne Field. And Colandrea displayed precision on the throws to Gilmer. The UCLA transfer, with three touchdown catches in two games, caught scoring passes of 12 and 4 yards in the end zone.On the first, Colandrea sliced between a pair of Bowling Green defenders.And on the second Gilmer TD, which put Nebraska up 21-0 midway through the second quarter, Colandrea fired a strike as the receiver dove toward the east sideline of the north end zone. It was a high-difficulty play featuring a quick release from the QB.That, exactly, is what Nebraska coach Matt Rhule and his staff wanted to see against the mismatched Falcons: execution that will translate against a treacherous Big Ten slate.