Minnesota Vikings wide receiver Justin Jefferson goes up for his first reception ... Kansas City Chiefs' quarterback Patrick Mahomes picks up a first down on an impressive back-handed flip pass ...

Minnesota Vikings wide receiver Justin Jefferson hauls in a 20-yard ... Kansas City Chiefs' quarterback Patrick Mahomes picks up a first down on an impressive back-handed flip pass to tight ...

After a fan asked Jefferson to substitute J.J. McCarthy into his Madden lineup during a live stream, the All-Pro receiver decided to test the rookie. He called "Trips TE PA Crossers," a lethal play ...

Meanwhile, Minnesota has been the biggest benefactor of the automatic first down rule on these calls -- and that's thanks in large part to Justin Jefferson. Jefferson is nearly impossible to cover ...

Justin Jefferson recently got a glimpse into ... layered routes that work to the other side of the field. It's not the first time Jefferson has been mic'd up for a McCarthy touchdown.