An old Big 12 rivalry will be back for another year in Week 2. Colorado and Nebraska will square off once again on Saturday, and the updated point spread has been released. The Cornhuskers are 7.5-point favorites over the Buffaloes, according to FanDuel. The over-under has been set at 58.5 for the matchup. TicketCity has been a top source for college football tickets since 1990. They buy & sell tickets for all games. CLICK HERE to buy online NOW! Colorado and Nebraska squared off at Folsom Field last year. Both programs were entering new eras as Deion Sanders took over at CU and Matt Rhule sta…