Here's a quick look at Week 1 in the conference. All times are ET.
Utah State at Utah, 8 p.m. Fox Sports 1: Utah leads the series 77-29-4 but the Aggies won 27-20 in overtime last year in Logan. That ended the Utes 12-game winning streak in the series. The Aggies went 11-2 last year but lost coach Gary Anderson to Wisconsin. Former offensive coordinator Matt Wells takes over, and he has 15 starters back, including QB Chuckie Keaton, who put up big numbers last year. This will be the debut of Utes new co-offensive coordinator Dennis Erickson.
No. 21 USC at Hawaii, 11 p.m. CBS Sports Network: USC leads the series 8-0. Hawaii is coached by Norm Chow, who went 3-9 in his first season. Trojans fans might have heard of him, and there isn't a warm relationship between Chow and USC coach Lane Kiffin. The Rainbow Warriors have 17 starters back. Chow made some news before the season when he dismissed offensive coordinator Aaron Price -- son of former Washington State coach Mike Price -- before he'd even coached a game. Chow now will run the offense.
Northern Arizona at Arizona, 10 p.m. Pac-12 Network: Arizona leads the series 11-1, and that defeat occurred in 1932. The game likely will feature the debut of Wildcats QB B.J. Denker, though coach Rich Rodriguez has been coy about his starting QB, separating the top-three guys with an "Or" on his depth chart. The Wildcats beat the Lumberjacks 41-10 in 2011.
Nicholls State at No. 3 Oregon, 4 p.m. Fox Sports 1: These teams have never met, and it's unfortunate they will Saturday. Nicholls State went 0-7 in the Southland Conference last year, its lone 2012 win coming over NAIA Evangel. Oregon State beat Nicholls State 77-3 last year when the Beavers were legitimately trying not to score. As The Oregonian has pointed out, it's likely the Autzen Stadium points record (72, recorded against New Mexico in 2010 and Nevada in 1999) will be broken.
Eastern Washington at No. 25 Oregon State, 6 p.m. Pac-12 Network: Oregon State leads the series against the FCS power 2-0, last winning 56-17 in 2006. It was announced Monday afternoon that Sean Mannion will start at QB for the Beavers over Cody Vaz, who still might see some playing time.
Washington State at Auburn, 7 p.m. ESPNU: Auburn leads the series 1-0, beating the Cougars 40-14 in 2006. This will be the debut of Tigers coach Gus Malzahn, as well as his starting QB Nick Marshall. Two years removed from a national title -- won in a nailbiter over Oregon -- Auburn went 3-9 last fall and fired coach Gene Chizik. Malzahn was the Arkansas State coach last year, but he also was Chizik's offensive coordinator in 2010. The Tigers welcome back 17 starters.
strong>Nevada at No. 21 UCLA, 10 p.m. Pac-12 Network: First meeting. After Chris Ault retired -- again -- Brian Polian became the Nevada coach. The Wolf Pack has 12 starters back from a 7-6 team, most notably QB Cody Fajardo, a dynamic pass-run threat. He rushed for 1,100 yards and passed for 2,786 yards last year, accounting for 32 total TDs.
No. 19 Boise State at Washington, 10 p.m. Fox Sports 1: The series is tied 1-1. Boise State beat the Huskies 28-26 in the Las Vegas Bowl last year, while the Huskies prevailed in the 24-10 in 2007. The Broncos have only 10 starters back from their 11-2 team, while the Huskies welcome back 20. While Boise State QB Joe Southwick didn't put up big numbers last year, he was extremely efficient over the latter third of the season.
No. 22 Northwestern at California, 10:30 p.m., ESPN2: Northwestern leads the series 1-0 -- a 20-14 win in 1949. The Wildcats welcome back 17 starters from a 10-3 team that beat Mississippi State in the Gator Bowl last year. That includes the outstanding combination of QB Kain Colter and RB Venric Mark. They combined for over 2,200 yards rushing last year. This is the debut of Cal coach Sonny Dykes, who replaced Jeff Tedford, as well as true freshman QB Jared Goff.
Colorado vs. Colorado State (Denver), 6 p.m., CBS Sports Network: Colorado leads the series 61-21-2 but the Rams won 22-17 last year. The game will be played on Sports Authority Field at Mile High, previously known as Invesco Field, home of the Denver Broncos. The Rams welcome back 18 starters from a 4-8 team in Jim McElwain's second season. Colorado coach Mike MacIntyre, who is making his debut leading the Buffaloes, announced this week that Connor Wood will start at quarterback.