The St. Louis Rams will interview Denver Broncos defensive coordinator Dennis Allen on Thursday for their head coaching position, a team official told ESPN's George Smith. The interview was scheduled to take place at Pepsi Center in Denver, the source said. The official noted that the team's game plan and film preparation is completed, allowing Allen to do the interview. Read more: http://espn.go.com/nfl/story/_/id/7455499/st-louis-rams-interviewing-denver-broncos-dc-dennis-allen