Von Miller may have started an expensive new trend on the Denver Broncos defense ... 'cause one of his teammates just got himself a brand new diamond grill ... and TMZ Sports has the pics.
You already know ... Von spent roughly $100k on insane mouth jewelry this off-season ... and now we've learned cornerback Bradley Roby got himself a shiny new piece as well.
We spoke with Scott Spira at Cooka T Grillz who says Roby wanted something special to kick off the 2016 NFL season ... so he hooked him up with a 14 karat white gold piece with 220 diamonds in it.
The Denver Broncos ... diamonds in their mouths ... and on their fingers.