Cardi B and Stefon Diggs have sparked split speculation after unfollowing one another on Instagram

While Diggs lost out in the Super Bowl, he may have suffered a similar fate romantically - because the wide receiver and the Please Me hitmaker aren't connected on Instagram anymore.

Some eagle-eyed fans were quick to spot the pair - who welcomed a baby boy, whose name is yet to be revealed, into the world in November - weren't following each other anymore, shortly after the Patriots were defeated by the Seattle Seahawks in the NFL spectacle.

Ahead of the Super Bowl, Cardi was spotted at several NFL games supporting Diggs, and he even hinted at possibly popping the question after the big match.

When asked by reporters whether he would buy an engagement ring for Cardi if he won a Super Bowl ring, he chuckled and said: "It's on the agenda, maybe. Right? I gotta get mine first, though."

According to People, Cardi appeared to leave the Levi's Stadium, in Santa Clara, after Bad Bunny's Halftime Show.

And a day before the game, she gave a short response when asked by an ESPN reporter to give an "inspiring message" to Diggs.

She simply said: "Good luck."

Following the comment, some fans speculated that the pair may have gone their separate ways.

However, ahead of the Super Bowl, Cardi was said to have splashed out $1 million to make sure it was a memorable occasion.

A source familiar with Cardi's Super Bowl plans told The US Sun: "She's incredibly excited and fully locked in.

"This isn't just about attending the game - it's about showing up for her man in the biggest way possible and celebrating with everyone they love."

The pair went public in May 2025 when they attended a New York Knicks basketball game, and they went Instagram official a month later.