Team owner Robert Kraft rocked Meek Mill's "Championships" chain for the parade ... and we're starting to think he ain't giving it back.
Gronk lost his shirt about halfway through the festivities ... and even grabbed a police vest for a quick wardrobe change. Center David Andrews followed by goin' shirtless as well.
If this parade seemed a bit more "tame" this time around ... it's probably because Boston Mayor Marty Walsh asked partygoers to NOT throw beers at the duck boats to keep the dudes safe, right, Alex Cora???
The parade wasn't completely incident-free, though ... some Pats fans ended up duking it out in the streets!!