Editor's note: This article was adapted from Phil Steele's college football preview magazine, which is available here. Last year, I had 15 teams on my most improved list. Of those 15, 11 went to bowls in 2015, including huge turn-arounds from Michiga

Editor's note: This article was adapted from Phil Steele's college football preview magazine, which is available here. Last year, I had 15 teams on my most improved list. Of those 15, 11 went to bowls in 2015, including huge turn-arounds from Michiga