Free agency has become firmly entrenched on the NFL calendar. Like a kid on Christmas morning, NFL fans awake on the first day of free agency with hope, anticipation and excitement.  More than a few free agent signings have altered the course of history.

Philadelphia Eagles general manager Howie Roseman made the move of the offseason last year when he brought in Saquon Barkley on a three-year deal. Barkley led the NFL in rushing and was a key cog in Philly's Super Bowl LIX-winning run.

Saquon Barkley won a Super Bowl and broke Eagles and NFL records in his first season in Philly. Now, he has a penguin named after him.

Adventure Aquarium in Camden, New Jersey named a newborn penguin after Philadelphia Eagles star running back Saquon Barkley.

Philadelphia Eagles running back Saquon Barkley's journey from local hero to hated rival to franchise legend came full circle after his team's Super Bowl win.

Saquon Barkley has managed to bring value back to the running back position while making everyone forget about the Philadelphia Eagles' dysfunction from last season.

It’s a time-worn Philadelphia tradition: fretting over the future rather than relishing the moment. As the city wrings its hands over the fate of its latest Super Bowl champion, few seem to appreciate that,

Ashton Jeanty sees what many around the NFL see... a whole bunch of similarities to Philadelphia Eagles running back Saquon Barkley