The league is exploring a potentially momentous rule change at the NFL Annual Meeting, one that would prohibit ball carriers from thrusting the crown of their helmets into defenders. For a full breakdown of that and two other proposed rule changes, visit NFLEvolution.com.
Jeremiah: Free agency impacts draft
How has free agency reshaped team needs for the draft? Daniel Jeremiah provides 10 key takeaways from the frenzy. **More ...**
Here's what else is on tap for Monday:
» Get a head start on the week's football talk with "NFL AM" at 6 a.m. ET on NFL Network. Today, cornerback Terence Newman joins us in studio to talk about life as an NFL free agent. Plus the latest from the NFL Annual Meeting in Phoenix.
» After five years with the Miami Dolphins, former No. 1 overall draft pick Jake Long is leaving the Dolphins to play for the St. Louis Rams, NFL.com's Albert Breer reported on Sunday night.
» The 2013 NFL free agency period has been loaded with big deals and big surprises. Keep up with the dizzying pace at NFL.com's Free Agency Tracker.
» NFL Network's Player Health and Safety reporter Andrea Kremer looks at how teams use technology to accurately detect and diagnose player injuries from the sideline.
Where will Greg Jennings wind up? Follow him and all the other NFL players on the move in our free-agent tracker. More ...
» With the clock ticking down to next month's 2013 NFL Draft, the next steps in the process are pro days. Check out our nationwide coverage here, including reviews of Geno Smith's and Tavon Austin's performances at last week's West Virginia pro day.
» Take an exclusive inside look into the constantly evolving and hectic travel life of the Cleveland Browns tonight on "NFL Road Tested" at 5 p.m. ET on NFL Network.