A win would secure ISU's fifth-consecutive winning season under head coach Brock Spack.
Illinois State will look to extend its winning streak to four in a row, after three straight wins at home.
ISU will attempt to finish the regular season undefeated at home for the first time since 1999..
Ammons has been critical in Marshaun Coprich's succes the past four weeks.
The junior defensive tackle had a stellar day in ISU's win over South Dakota.
2012: Saw action in all 13 games for the Redbirds ... finished the season with 10 tackles, including eight solo stops ... tied for third on the team with five special-teams tackles ... had two tackles in the season-opening win over Dayton ... posted a career-best five tackles and added 1.5 tackles-for-loss in the second-round playoff win at Appalachian State.
2011: Appeared in eight games as a defensive lineman ... recorded five tackles, including two tackles-for-loss, a sack and a quarterback hurry ... had one tackle in five different games ... recorded first career tackle-for-loss in a win over No. 16 Indiana State ... tallied first career sack in a win at Southern Illinois.
Wauconda HS: Two-year letterwinner ... played two seasons at Wauconda, after moving back from Arizona with his family ... played in all nine games as a junior after sitting out sophomore season with a leg injury ... was named an all-area, all-conference and all-state selection after junior season
Personal: Born September 12, 1991, in Wauconda, Ill. ... son of Chris and Shannon Dillard ... has a brother, Shelby (16) and a sister, Audri (11) ... intended major is business education ... also recruited by Illinois and Wyoming.