Jaron is now listed on the official Nebraska Track & Field roster. See link: http://www.huskers.com/SportSelect.dbml?&DB_OEM_ID=100&SPID=32&SPSID=95
I'm still trying to confirm if he is on the 32-man roster that traveled to Ann Arbor for the B1G Indoor Championship that starts tomorrow.
Update: Jaron did travel with the team. I suspect he will compete in the 60m dash. Prelims are Friday at 12:25 CST. Start lists and heat sheets are not published yet.