NFL.com, citing unnamed sources, reported the players have lost confidence in Coyle and a change could be made if the Dolphins struggle defensively against the Jets at Wembley Stadium.

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The report said Coyle and the players held a contentious, closed-door meeting this week. According to NFL.com, the gist is that defensive schemes are too complex and limiting.

Ndamukong Suh, the high-profile, $114 million free agent signing in the offseason, has struggled so far in Coyle’s system. Personnel issue were also raised at the meeting, according to the report.