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禄 Players can no longer use the crown of their helmet to initiate contact after the league's owners voted 31-1 to pass the new safety rule at the NFL Annual Meeting in Phoenix on Wednesday. Reaction was widespread and passionate: Some vigorously defended the rule as a step forward, while others voiced disappointment in what they say is an unfair restriction on ball carriers and an impossible burden for officials. Check out NFLEvolution.com for the passed this week.

Instant Debate: Crown-of-helmet ban

The NFL passed a rule that bans ball carriers from initiating contact with the crown of the helmet. Is this a positive change?

Here's what else is on tap for Thursday:

禄 Get the latest news on Ed Reed's jump from the Baltimore Ravens to the Houston Texans, and all the latest reaction to Wednesday's big rules changes, on "NFL AM" beginning at 6 a.m. ET on NFL Network. Former Texans general manager Charley Casserly and the Houston Chronicle's Tania Ganguli will give their thoughts on the Reed deal. Also, UCLA running back Johnathan Franklin joins us in studio with his feelings about next month's .

禄 NFC head coaches , when we learned about Bruce Arians' quarterback plans, Sean Payton's lack of sleep and much more. Gregg Rosenthal breaks it down.

禄 NFL Network draft expert Mike Mayock reports from Georgia's pro day, where first-round talents Jarvis Jones and Alec Ogletree are the lead attractions, on "NFL Total Access" at 7 p.m. ET on NFL Network. And check out NFL.com's nationwide .

禄 Jeff Darlington takes a look at Florida's monster defensive tackle Sharrif Floyd.

禄 Bucky Brooks writes about another quarterback prospect who's dividing NFL scouts: N.C. State's Mike Glennon.

禄 Adam Schein weighs in on between Brian Urlacher and the Chicago Bears.

禄 The 2013 NFL free agency period has been loaded with big deals and big surprises. Keep up .

禄 What's the greatest play in NFL history? Have your say: We'll be .

禄 Happy birthday to Minnesota Vikings running back Adrian Peterson, who turns 28 on Thursday.

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