NFL: The first 100 days of a tumultuous 2020

The first 100 days of 2020 saw lots of news and movement in the NFL.

20: Coaching carousel spins

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Veteran coach Jim Caldwell won’t return to the Miami Dolphins’ staff in 2020. Caldwell, who was hired by Brian Flores in February as assistant head coach and quarterbacks coach, never coached a game for the Dolphins. He took an indefinite leave in July due to an undisclosed health issue and did not return to his on-field role. …  Tennessee Titans defensive coordinator Dean Pees announced he is retiring after 47 years coaching football, including 16 in the NFL.