Little brother no more.

Oh, how the roles have changed between the city rivals after the Mets swiped the biggest free agent of the offseason in Juan Soto following his one season with the Yankees.

Since Soto’s blockbuster 15-year, $765 million deal was revealed on Sunday, the script has flipped.

It’s the Mets who can now take a step back and, in a comfortable position of strength, observe how the market comes to them this offseason.