Alabama quarterback Bryce Young drops back to pass against Arkansas in the first half Saturday in Fayetteville, Ark. Michael Woods/Associated Press

Alabama reclaimed No. 1 from Georgia in The Associated Press college football poll in one of the closest votes in the recent years, and six teams – including Kansas – made their season debut on Sunday.

The Crimson Tide received 25 first-place votes and 1,523 points in the AP Top 25 presented by Regions Bank, two points more than the Bulldogs. Georgia received 28 first-place votes to become the first team since Alabama in November 2019 to have the most first-place votes but not be No. 1.

The Tide was No. 2 behind LSU that year, with 21 first-place votes to the Tigers’ 17.

The last time there was a two-point margin between Nos. 1 and 2 was Nov. 1, 2020, when Clemson was ahead of Alabama. There have been three other polls with a two-point margin at the top since 2007.

Ohio State remained third, but the Buckeyes also gained some ground on the top two, getting 10 first-place votes.

The Crimson Tide started the season at No. 1, but the defending national champion Bulldogs took the top spot away from their Southeastern Conference rivals after Week 2 when Alabama needed a late field goal to beat Texas.

The Bulldogs remain unbeaten but needed a fourth-quarter rally to beat four-touchdown underdog Missouri on Saturday night. Earlier in the day, the Tide managed to pull away from Arkansas in the second half without Heisman Trophy winner Bryce Young.

Young sprained his throwing shoulder in the first half and missed most of the game in Fayetteville, Arkansas.

No. 4 Michigan, No. 5 Clemson and No. 6 Southern California all won and held their places this week, though the Wolverines and Tigers are now separated by just three points.

No. 7 Oklahoma State, followed by Tennessee, Mississippi and Penn State, round out the top 10.

The rest of the AP Top 25 got a major overhaul after 10 ranked teams lost, five to unranked opponents. That cleared the way for seven teams to move into the rankings this week, most notably No. 19 Kansas.

The Jayhawks are ranked for the first time since Oct. 18, 2009, which was the longest drought for a team currently in a Power Five conference.

COLORADO: Colorado fired Coach Karl Dorrell after an 0-5 start in which the Buffaloes have been blown out by more than 20 points in each game.

The school announced the decision a day after a 43-20 loss at Arizona. It’s only the fourth 0-5 start in the history of Colorado (1980, 1984 and 2006).

Dorrell, 58, was brought in as a replacement when Mel Tucker bolted for Michigan State out of the blue in February 2020.

Dorrell’s hiring was met with surprise because he had been out of college coaching for a while. He was an assistant with the Miami Dolphins at the time, but had been UCLA’s head coach from 2003-07.

Dorrell, who had just built a house in the Boulder area, agreed to a five-year, $18 million contract that ran through 2024. His termination was first reported by ESPN. The buyout is approximately $8.7 million.

Colorado waited to announce the news until after Dorrell had a chance to inform his staff and players in a meeting. Defensive coordinator Chris Wilson was also let go.

Offensive coordinator Mike Sanford will serve as interim coach.

WISCONSIN: Wisconsin fired Coach Paul Chryst after a 2-3 start to his eighth season leading the school where he played in the city where he grew up.

The surprising move comes a day after Wisconsin lost at home 34-10 to Illinois and former Badgers coach Bret Bielema.

Chryst is 67-26 since taking over as coach of the Badgers in 2015. But the program has been backsliding. Chryst had double-digit win seasons in four of his first five years at Wisconsin and had gone 15-10 since.

Chryst, the 56-year-old Madison native, has four years left on his contract. He was set to make $5.25 million this season.

Defensive coordinator Jim Leonhard, another former Badgers player, was named interim coach. The 39-year-old former NFL defensive back has been part of Chryst’s staff for seven seasons.