Injured early during the 2008 season, Keo redshirted and returned as a first team all-WAC conference safety as a junior in 2009 and 2nd team all-WAC in 2010.
Injured early during the 2008 season, Keo redshirted and returned as a first team all-WAC conference safety as a junior in 2009. In his senior season, Keo was once again named Team MVP and earned 2nd team all-WAC conference honors in 2010.