This is when it really starts to get good in college football, as if it hadn't already been entertaining enough. But, hey, it's November now, and strange things always seem to happen in November. Already, we've seen incredible endings seemingly every week, individual performances we won't soon forget. And, yes, a sea of controversy. The latest installment came Saturday night, when No. 7 Michigan State was knocked from the ranks of the unbeaten. Nebraska's winning touchdown with 17 seconds left was allowed to stand even though replays showed receiver Brandon Reilly stepping out of bounds before hauling in the 30-yard touchdown pass from  Tommy Armstrong Jr. in the Huskers' 39-38 win. That was just a glimpse. "Separation Saturday" more than lived up to its billing, with seven of the top 20 teams going down. But three teams separated themselves, and here's a closer look at all three: Clemson: The Tigers keep winning, and Dabo Swinney keeps dancing. Clemson's locker...