FC Kansas City has a problem with their NWSL championship rings

FC Kansas City are the reigning champions of the National Women's Soccer League (NWSL) for the second year in a row.

So considering they've won the league before, you'd think they'd know what to do when it comes to championship rings.

Or not.

FCKC proudly tweeted out pictures of their new hardware ... and then deleted the pics for a glaring problem.

Yep, look closer.

That's N-S-W-L etched into the side of the ring.

Ooops.

But hey, they at least have a sense of humor about the whole thing!

Which is a good thing since the Blues lost their season opener on Saturday at home to Western NY Flash.

We guess this season could only go up from here?