Well, this is getting interesting. Jennifer Garner‘s boyfriend John Miller was spotted spending time with his ex-wife Caroline Campbell … a week after Ben Affleck was caught affectionately hugging JG at their son’s birthday party.

The businessman and musician were spotted getting into the same car Sunday … though it’s unclear what they were up to.

As you know … Ben and Jen turned heads when the former wrapped his arms around his own ex-wife’s waist while they were paintballing at their youngest, Samuel‘s, 13th birthday party.

The whole interaction was pretty quick … the ‘Accountant 2’ star leaned in and hugged Jen from the side as she held her paintball gun up … seemingly ready to attack the enemy. The intimate moment occurred after the pair appeared to be talking as they stood next to one another.

And, despite some fans rooting for their reunion … our sources have told us that’s not happening. In fact … we heard that Ben is not interested in dating anyone right now — including the mother of his three kids.

Instead, we were told he’s simply happy they have a positive co-parenting relationship. They spend more time together than fans know … so their paintball outing was nothing out of the ordinary.

Remember … the pair have been spotted out and about several times together with their kids over the last few years … showing they are fully happy to get along for the family. The pair even got together on Thanksgiving last year — with their three kiddos Violet, Fin and Samuel — to feed the homeless.

Meanwhile … Jennifer has been dating John since 2018 — the same year she and Ben finalized their divorce after announcing their split in 2015. John and Caroline also divorced in 2018 … after filing in 2014.

Sources with direct knowledge tell TMZ … John and Jennifer are still together and doing just fine. John co-parents with his ex-wife and there is nothing romantic between the two.

The baton attack at a high school track and field championship event has caught the eyes of law enforcement — there is currently a police investigation into the incident.

TMZ Sports spoke with Kaelen Tucker‘s father, Keith, who said cops are looking into the situation and confirmed the family filed a protective order against his daughter’s opponent.

With an upcoming Nationals event, they requested the order to prevent a potential interaction between Tucker and her opponent — even though her status for competition is uncertain.

In an interview with a local outlet … Everett said the incident was accidental.

“After a couple times of hitting her, my baton got stuck behind her back like this, and it rolled up her back,” she said. “I lost my balance when I pumped my arms again.”

Fascinating twist in the story of the dead body caught by fishermen in the waters off Massachusetts … turns out the corpse was meant to be buried at sea and no foul play is suspected, according to authorities.

The Suffolk County Chief Medical Examiner in Boston just announced the body is a woman in her 60s with cancerous tumors all over it. The M.E. says the unidentified body was embalmed and apparently intentionally deposited into its watery grave.

Prosecutors say the case is now closed, adding the dead woman will likely stay nameless forever.

And today, TMZ snagged more footage showing authorities removing the body from the fishing vessel at the Boston Seaport. Officials from the Medical Examiner were seen loading the corpse onto a gurney and into an SUV.