What They’re Saying: Rivera’s New Challenge, Seattle Safety Irked at Newton, More From the Summer of Greg

Carolina Panthers-related news and nuggets from around the web.

• Ron Rivera's search for new motivational tactics. [MMQB]
• In Seattle, safety Earl Thomas is using Cam Newton comments for motivation. [ESPN 710]
• NFC South offseason overview. [CBS Sports]
• As has become a tradition, most aren't impressed by Carolina's offseason additions. [PFF]
• BREAKING: The Panthers have a good group of linebackers. [Bleacher Report]
• Newton was a smart draft pick. Jason Peters? Not so much. [NFL]
• Adding Kelvin Benjamin. [Scout]
• Moving on from Josh Norman. [ESPN]
• Kenjon Barner could start for the Eagles. [NJ]
• Lions taking a look at Nate Chandler. [Score]
• 31 others are more "fit" than Newton. [SI]
• Jeremy Cash's "whirlwind." [Gastonia Gazette]
• Greg Olsen adds another good cause. [WFNZ]
• A nice nod for a Panthers bar in Denver. [Denver Post]
• 21 minutes of Newton coaching Monday at his 7-on-7 tournament. [247 Sports]
• A shorter look:

• The Summer of Greg continues:

• Keyarris Garrett and Shaq Richardson went to Sunday's race:

• Former safety-turned-pastor puts the uniform back on: