1997 NCAA Division I-A football season

The 1997 NCAA Division I-A football season, play of college football in the United States organized by the National Collegiate Athletic Association at the Division I-A level, began in late summer 1997 and culminated with the major bowl games in early January 1998. The national championship was split for the third time in the 1990s. The Michigan Wolverines finished the season atop the AP Poll after completing a 12–0 campaign with a Big Ten Conference championship and a victory in the Rose Bowl over Washington State. The Nebraska Cornhuskers garnered the top ranking in the Coaches' Poll with a 13–0 record, a Big 12 Conference championship, and a win over Tennessee in the Orange Bowl. Michigan's Charles Woodson, who played primarily at cornerback, but also saw time on offense as a wide receiver and on special teams as a punt returner, won the Heisman Trophy, becoming the first primarily defensive player to win the award. The 1997 season was the third and final season in which the major bowl games were organized under the Bowl Alliance system. The Bowl Championship Series was instituted the following year.

In Tom Osborne's last season as head coach, Nebraska took over the #1 ranking in the nation after defeating Texas Tech midway through the season. Three weeks later, despite winning at in an overtime game, Nebraska slipped to a #2 ranking in the polls, as voters weren't impressed by the way the Cornhuskers won the game (a controversial kicked-ball that was caught for the game-tying TD as time expired in regulation); the University of Michigan moved ahead of Nebraska after its 34-8 victory over #3 ranked Penn State University.

The consensus #1 team going into the bowl season was undefeated Michigan, led by coach of the year Lloyd Carr and Heisman Trophy winner Charles Woodson. Michigan went into the 1998 Rose Bowl against #8 Washington State ranked #1 in both the AP and the USA Today/ESPN Coaches Poll. Michigan defeated Washington State 21–16.

Undefeated #2 Nebraska squared off in the 1998 Orange Bowl versus the #3 ranked Tennessee Volunteers football team. Unusually for the low-key Osborne and his straight-ahead team, the Cornhuskers made a point of smacking down Tennessee as they defeated the Volunteers 42-17, and after the game campaigned openly for Nebraska to be named the consensus national champion (Grant Wistrom stated that if "they wanted to give it to Michigan because they haven't won one in 50 years, we don't want it anyway.").

After the bowl games, the AP poll awarded the national championship to Michigan, and the USA Today/ESPN Coaches Poll awarded the national championship to Nebraska, giving Tom Osborne his third national title in four seasons to cap his career. This also marked the last time that a Big 10 (or Pac-10) team would be bound to play in the Rose Bowl instead of heading to a #1-#2 title game, due to the 1998 BCS realignment.

The national title picture could have been even murkier as Florida State went into their final regular season game ranked #1. However, Fred Taylor of Florida would run for 162 yards and four touchdowns on the nation's top-ranked run defense, one of those touchdowns being the winning score with less than two minutes to play. This game is commonly referred to as "The Greatest Game Ever Played in the Swamp".

The Humanitarian Bowl began play in Boise, Idaho to help publicise the dwindling Big West Conference and Boise State. The Broncos with their wacky blue turf had just made the jump to Division I-A a year earlier. The Big West champion had formerly gone to the Las Vegas Bowl, but the now only 6 team conference wasn't much of a seat filler.

The Motor City Bowl began play in Detroit, Michigan hosted by a MAC team.

The Copper Bowl gained corporate sponsorship and was now known as the Insight.com Bowl.

The MAC also grew to a 12-team, two-division conference with a championship game after the addition of Northern Illinois from the independent ranks and newcomer to Division I-A Marshall. Marshall's addition increased the number of teams in Division I-A to 113. In a scenario similar to the Big West in 1993, this up-and-comer from Division I-AA was able to win the division in its first year. To be fair, the Thundering Herd had gone unbeaten and won the I-AA national title the previous season, and had future NFL stars Randy Moss and Chad Pennington.

East Carolina joined a conference for the first time since Division I split in 1978, becoming a member of Conference USA.

AP Poll progress
+Penn State and Michigan were Big Ten teams, and Washington was a Pac 10 team. The Big Ten and Pac 10 conferences played in the Rose Bowl rather than the Bowl Alliance championship game.

Final AP Poll

 * 1) Michigan
 * 2) Nebraska
 * 3) Florida State
 * 4) Florida
 * 5) UCLA
 * 6) North Carolina
 * 7) Tennessee
 * 8) Kansas St.
 * 9) Washington St.
 * 10) Georgia
 * 11) Auburn
 * 12) Ohio St.
 * 13) LSU
 * 14) Arizona St.
 * 15) Purdue
 * 16) Penn St.
 * 17) Washington
 * 18) Texas A&M
 * 1) Texas A&M
 * 1) Texas A&M

Others receiving votes: 26. Arizona; 27. Oregon; 28. Air Force; 29. Marshall; 30. Virginia; 31. Clemson; 32. Louisiana Tech; 33. Mississippi St.; 34. Michigan St.; 35. Wisconsin; 36. New Mexico ; 37. Cincinnati; 38. Notre Dame; 39. Iowa; 40. Virginia Tech.

Final Coaches Poll
Others receiving votes: 26. Clemson (58); 27. Georgia Tech (55); 28. Iowa (32); 29. Louisiana Tech (31); 30. Oregon (25); 31. Cincinnati (24); 32. Arizona (23); 33. Mississippi St. (20); 34. Michigan St. (16); 35. New Mexico and Wisconsin (13); 37. Tulane (10); 38. Virginia (9); 39. West Virginia (7); 40. Marshall (4); 41. Notre Dame (1).
 * 1) Nebraska
 * 2) Michigan
 * 3) Florida State
 * 4) North Carolina
 * 5) UCLA
 * 6) Florida
 * 7) Kansas St.
 * 8) Tennessee
 * 9) Washington St.
 * 10) Georgia
 * 11) Auburn
 * 12) Ohio St.
 * 13) Louisiana St.
 * 14) Arizona St.
 * 15) Purdue
 * 16) Penn St.
 * 17) Washington
 * 18) Texas A&M
 * 1) Texas A&M
 * 1) Texas A&M
 * 1) Texas A&M

Heisman Trophy
Charles Woodson of Michigan won the Heisman Trophy, awarded to the "most outstanding player in collegiate football."

Other major awards

 * Maxwell Award (College Player of the Year) - Peyton Manning, Tennessee
 * Walter Camp Award (Back) - Charles Woodson, Michigan
 * Davey O'Brien Award (Quarterback) - Peyton Manning, Tennessee
 * Johnny Unitas Golden Arm Award (Senior Quarterback) - Peyton Manning, Tennessee
 * Doak Walker Award (Running Back) - Ricky Williams, Texas
 * Fred Biletnikoff Award (Wide Receiver) - Randy Moss, Marshall
 * Bronko Nagurski Trophy (Defensive Player) - Charles Woodson, Michigan
 * Dick Butkus Award (Linebacker) - Andy Katzenmoyer, Ohio St.
 * Lombardi Award (Lineman or Linebacker) - Grant Wistrom, Nebraska
 * Outland Trophy (Interior Lineman) - Aaron Taylor, Nebraska
 * Jim Thorpe Award (Defensive Back) - Charles Woodson, Michigan
 * Lou Groza Award (Placekicker) - Martin Gramatica, Kansas State
 * Paul "Bear" Bryant Award - Lloyd Carr, Michigan
 * Football Writers Association of America Coach of the Year Award: Mike Price, Washington St.