David Ching and Brian Bennett of ESPN.com
collaborated together on this LSU-Wisconsin primer:
Key to victory for LSU: With a talented backfield and experienced offensive line, the Tigers figure to run the ball effectively against a retooled Wisconsin defensive front. But it will be up to LSU quarterbacks Anthony Jennings and Brandon Harris to do just enough with the pass to prevent the Badgers from crowding the box to defend the run. Regardless of which quarterback is on the field, he will have either little or no college experience. If the Tigers throw the ball as ineffectively as Jennings did in his lone start -- LSU’s 21-14 Outback Bowl win over Iowa, where he was 7-for-19 for 82 yards, no touchdowns and one interception -- it might become difficult to move the ball even against an inexperienced Wisconsin defense.
Keep an eye on: LSU linebacker Kwon Alexander. One of the Tigers’ top playmakers at linebacker last season, Alexander has shifted from strongside linebacker to Lamin Barrow's old spot on the weak side, which should allow him to be even more active on defense. His sideline-to-sideline speed and tackling ability should make him a great fit for the new role. Alexander and the LSU defense will have their hands full with a powerful Wisconsin running game that features Heisman Trophy contender Gordon. But if Alexander lives up to the reputation he’s already started building at his new position, he’s in line for a huge season, starting Saturday.
What win will mean for SEC: LSU has been the SEC’s standard bearer in the past decade when it comes to these marquee nonconference openers. LSU's aforementioned 45 straight nonconference wins in the regular season is the nation’s longest streak. That includes wins in 11 straight openers, against such opponents as TCU, Oregon, North Carolina, Washington, Oregon State and Arizona State. LSU beating Wisconsin would be another feather in the SEC’s cap, solidifying its status as the nation’s best conference.