ESPN sources: former Colts QB and current St. Michael Catholic High School coach Philip Rivers is interviewing today for the Buffalo Bills head coaching job. Indiana QB Fernando Mendoza announced that he is declaring for the NFL Draft, where he is widely expected to be the No. 1 overall pick.

Teams still searching for their next head coach include the Arizona Cardinals, Buffalo Bills, Cleveland Browns, Las Vegas Raiders and Pittsburgh Steelers. Meanwhile, a new offensive coordinator is in place with the Tampa Bay Buccaneers and a new defensive coordinator with the Dallas Cowboys.

The Packers will be looking for a new defensive coordinator this offseason. ESPN's Adam Schefter reported Monday the Miami Dolphins are hiring Jeff Hafley as their head coach. Schefter said Hafley finished his second interview with the Dolphins on Monday.