NEW YORK -- The only previous time Nevada was ranked in the AP Top 25, the Wolf Pack ended the season playing in the Harbor Bowl in San Diego.
That was 1948.
It took 62 years, but Nevada is back in The Associated Press poll. The Wolf Pack were No. 25 in the poll released Sunday and are off to a 4-0 start for the first time since 1991, the year before they jumped from I-AA to I-A.
"It's very exciting news," coach Chris Ault told the AP in a telephone interview Sunday. "I'm sure our players will be fired up."
The first month of the season closed with the preseason top three in the rankings unchanged: Alabama is No. 1, followed by Ohio State and Boise State.
The Crimson Tide had its toughest challenge yet Saturday, coming from behind to beat Arkansas 24-20. The road victory helped the Tide gain five first-place votes to 57.
Ohio State, which rolled to a 73-20 victory against Eastern Michigan, received two first-place votes and Boise State, which beat Oregon State 37-24, received one.
The USA Today coaches' poll has the same top three teams.
No. 4 Oregon and No. 5 TCU flip-flopped spots this week. No. 6 Nebraska held its position and No. 7 Florida moved up two heading into its big game at Alabama on Saturday.
No. 8 Oklahoma was followed by Stanford, which jumped seven spots to No. 9 and No. 10 Auburn, which also gained seven spots.
The Cardinal are 4-0 for the first time since 1986 after beating Notre Dame 37-14, and have their best AP ranking since ending the 1992 season No. 9.
No. 21 Texas dropped 14 spots after a stunningly lopsided 34-12 home loss to UCLA.
West Virginia and Oregon State dropped out of the rankings. No. 23 North Carolina State (4-0), off to its best start since 2002, was the other Wolfpack to move into the poll this week. N.C. State is ranked for the first time since 2003.
As for the Wolf Pack from Reno, Ault, who was inducted into the College Football Hall of Fame in 2002 -- after the second time he stepped down as Nevada coach -- is in his third stint leading his alma mater. The 63-year-old is 210-96-1 in 26 seasons with no plans to leave again anytime soon.
The Wolf Pack have emerged as Boise State's toughest rival in the Western Athletic Conference in recent seasons using an offense Ault invented in 2005.
He put a new spin on the shotgun-spread offense and came up with the pistol. In the pistol, the quarterback lines up in a short shotgun, a few yards behind center, and a tailback lines up behind the quarterback.
With dual-threat quarterback Colin Kaepernick directing the pistol, Nevada has had one of the most potent offenses in the country in recent seasons.
"He's been our starter for 3 years and that experience you can't say enough about it, especially in our offense, which is fairly sophisticated," Ault said.
The Wolf Pack have averaged more than 33 points per game each of the last five seasons, and are at 44.8 heading into October. The difference this season is Nevada is allowing only 18 points per game, with nonconference victories at home against California (52-31) and at BYU (27-13) on Saturday.
"We are playing better defense," Ault said. "These last two years we were average at best on defense and it put so much pressure on offense to be productive.
"We're getting better every game and giving our offense more opportunities."
Nevada plays at rival UNLV on Saturday, then moves into its WAC schedule. Way down the road, the Wolf Pack hosts No. 3 Boise State on Nov. 26 in what could be one of the biggest WAC games ever.
Both teams are not long for the WAC, though. Boise State is leaving for the Mountain West Conference after this season. Nevada has also accepted an invite to the MWC, though when the Wolf Pack will make the change is up in the air. Nevada would like it to be next season, but the WAC insists the Pack can't go until 2012.
As for the rest of the AP poll this week, Wisconsin was No. 11, followed by LSU, Utah, Arizona and Arkansas, which dropped five spots to No. 15.The rest of the top 20 was Miami, Iowa, Southern California, South Carolina and Michigan.
Joining Texas, N.C. State and Nevada in the final five were No. 22 Penn State and No. 24 Michigan State.