The Philadelphia Eagles filed a trademark for the term "Philly Special" last week.
According to ESPN.com's Darren Rovell, the Eagles intend to use the phrase for apparel if they win the rights to it.
The Philly Special is the trick play in which tight end Trey Burton threw a touchdown pass to quarterback Nick Foles just before halftime of the Eagles' 41-33 win over the New England Patriots in Super Bowl LII.
This article will be updated to provide more information on this story as it becomes available.