NFL Connections #95, Answers
The full solution: all four groups and the 16 names, sorted from the easiest group to the trickiest.
Tampa Bay Buccaneers
Derrick Brooks, Warren Sapp, Mike Alstott, Ronde Barber
Carolina Panthers
Cam Newton, Luke Kuechly, Steve Smith, Thomas Davis
Jacksonville Jaguars
Fred Taylor, Mark Brunell, Jimmy Smith, Tony Boselli
Houston Texans
J.J. Watt, Andre Johnson, DeAndre Hopkins, Arian Foster