It’s been a busy week in Miami, where the Dolphins fired head coach Joe Philbin upon returning home from London, replacing him with former tight ends coach Dan Campbell. Campbell has already made some changes on the offensive side of the coaching staff, bringing in ex-Raiders assistant Al Saunders and altering the roles of some of the team’s assistants. Here’s the latest out of Miami:

• Dolphins quarterback Ryan Tannehill publicly addressed reports about last Saturday’s practice for the first time today, admitting to reporters that he got upset and made some negative comments toward some players during the session. Acknowledging that he made remarks about a “scout team trophy case,” the veteran signal-caller said he has since cleared the air with those players (Twitter links via James Walker of ESPN.com).
• One key detail of the initial report on Saturday’s practice that Tannehill disputed, however, was the idea that he told any player to “enjoy [his] practice squad pay check.” Tannehill adamantly denied saying anything to that effect, calling the report “slanderous” (Twitter link via Adam Beasley of the Miami Herald).
• Campbell said today that he still doesn’t know whether or not Kevin Coyle will stay on as Miami’s defensive coordinator (Twitter link via Beasley). The longer the Dolphins go without announcing a decision or identifying a replacement, the more likely it is that Coyle sticks around, but the fact that Campbell didn’t confirm the DC’s job is safe suggests that it’s still very much in jeopardy.
• Campbell also provided some details on the hiring of Saunders, suggesting that he’ll work primarily with the Dolphins’ wide receivers (Twitter link via Alex Marvez of FOX Sports). Former wide receivers coach Ken O’Keefe, who was named a senior offensive assistant today, will work with the quarterbacks going forward.