Legendary Packers linebacker Clay Matthews got the NFL draft in Green Bay going on Thursday with a burn of a joke at the expense of his team’s archrivals.

Detroit Lions President Rod Walker threw shade at Green Bay earlier this week, saying the city had no chance of coming close to its 750,000 attendance record last year. That record is probably safe with Detroit. But Green Bay, with its population of 100,000, sure came to play.

Matthews wanted to NFL Draft and the rest of the world to know Green Bay still hates its fiercest NFC North rival.