the youngest age to ever enter the nfl was 19yrs old.
The New England Patriots are the youngest team.
seattle seahawks
Packers, Patriots are the youngest
The Tennessee Titans
Portland Trailblazers have the youngest team in the NBA with an average age of 24.07
The youngest AFL team in 2014 is the Western Bulldogs who have an average age of 23.
Ben Rothesburger
According to players on 2008 opening day rosters, the Kansas City Chiefs and Green Bay Packers are tied for the youngest team in the NFL at 25.57 years of age. The Indianapolis Colts came next at 25.68 years, then the Cincinnati Bengals at 25.81 years and the Miami Dolphins at 25.93 years.
The current youngest team in 2011 are the Tampa Bay Bucs, followed by the Carolina Panthers and Green Bay Packers. In 2010 it was the Carolina Panthers.
It's the Houston Texans.
Pittsburgh penguins