Wearing the headset 

To be 2nd or even 3rd string quarterback in American Football. Unlike most positions, which switch out with their backups regularly, quarterbacks generally play the entire game so the backup wears a headset to the booth upstairs and holds a clipboard until the starter is ready for them.

Did Geno get the start?

Nah, he's wearing the headset

Wearing the headset by 1jack1 January 16, 2018