This almost happened but Chucky said no at the last minute

[theking]

 :

- “I worked to put that deal together for Brady and Gronk to come to the Raiders,” White said during 'UFC 278 with the Gronks'. “And it was almost a done deal. And at the last minute, Gruden blew the deal up and said that he didn't want [Brady]. And all hell broke loose, man.

- "Rob Gronkowski confirms Jon Gruden nixed deal that would’ve sent him, Tom Brady to Raiders"

[theking]

Chucky probably didn't want to share the power with Brady...