Expansion of Practice Squad First Domino in NFL's Expansion to 18-Game Season

The NFL has expanded practice squads from eight to 10 players. Is this a stepping stone for the league to move to an 18-game regular season? Are two more players enough for an NFL roster to survive a longer season? Watch as Adam Lefkoe goes in-depth with Bleacher Report NFL Insider Jason Cole and NFL Analyst Chris Simms in the video above.