Chip Kelly says he's open to a return to college football after lasting just one year with the San Francisco 49ers.

"I evaluate all jobs individually," he said. "I wouldn’t rule anything out."

Kelly was 46-7 in four seasons at Oregon before spending three years with the Philadelphia Eagles, going 26-21. The 49ers were 2-14 in his lone season, after which they fired the coaching staff and front office.