HOUSTON -- Two NFL assistants and an assistant at Texas Tech have emerged in the search for a new Houston coach, according to a broadcast report.

Houston athletic director Dave Maggerd has talked with Buffalo Bills assistant Tommy Kaiser and San Diego Chargers assistant Clarence Shelmon, according to KRIV-TV.

Maggerd also has interviewed Tech assistant Art Briles, according to the report.

Maggerd couldn't be reached for comment.

On Sunday, Houston fired Dana Dimel, who was 7-26 in three seasons.