Tom Brady is not a fan of the NFL's new rule on uniform numbers.

"Good luck trying to block the right people now!" Brady posted on his Instagram story, with an image of the new numbers permitted. "Going to make for a lot of bad football!"

Brady then posted a screen capture of a story about the rule, with the words "DUMB" and "Why not let the Lineman wear whatever they want too? Why have numbers? Just have colored jerseys...why not wear the same number?...DUMB."