Oregon and Wisconsin are taking contrasting approaches to everything that comes before the Rose Bowl. Ducks coach Mario Cristobal is treating this week as a business trip, making sure players got a workout in after arriving in Los Angeles on Christmas Day. Badgers coach Paul Chryst trusts his players can maintain balance between enjoying the activities before the game, including a visit to Disneyland on Thursday and the annual Beef Bowl dinner at Lawry’s The Prime Rib, and preparing for “The Granddaddy of Them All.” Despite the divergent approaches, both No. 7 Oregon and No. 11 Wisconsin expect to be at their best when they meet on New Year’s Day.