Dave Grohl's wife, Jordyn Blum, took off her wedding ring for a workout with tennis coach Christopher Crabb.
In photos released exclusively by Page Six, Blum, 48, was seen arriving at a court in Studio City, California, on Tuesday and the pair spent four hours playing tennis together.
Fall Out Boy frontman Pete Wentz also took part in the session and was seen leaving the venue with a sweaty Bram.
Marking Blum's first outing since her husband revealed he recently had a child outside of marriage, the blonde beauty wore a black tennis skirt, a grey racerback tank top and a matching hoodie.
She carried a red leather crossbody bag, a water bottle, a protein bar and her phone, and completed her look with plaid sandals and black sunglasses.
The ring finger of her left hand was conspicuously absent of any jewelry.
Meanwhile, Clubb was seen wearing a neon yellow T-shirt with white basketball shorts and his long hair tied up in a man bun.
According to the Daily Mail, Grohl has long been suspicious of Bram's ties to the club.
“Dave Grohl has been jealous of Jordyn's hot tennis coach for years,” a source told the outlet over the weekend.
“They've been arguing about him and Dave thinks they cheated. Jordyn told him he was crazy to think that, but Dave wouldn't budge.”
Blum has reportedly worked with Crabb, 55, for years, sometimes holding multiple sessions a week at his home in Tarzana, California.
In July, Crabb, who also coaches other celebrities, said: Post to Instagram Heaps praise on both Bloom and Grohl.
He posted a photo of the longtime couple together at Wimbledon, captioning it, “So excited to meet my students Dave and Jordyn. They are always stylish on and off the tennis court.”
Earlier last week, Grohl, who has three daughters with Bloom – Violet, 18, Harper, 15, and Ophelia, 10 – announced the birth of their fourth child.
“I have recently become a father to a daughter born outside of marriage,” the Foo Fighters frontman told his Instagram followers in a statement.
“I intend to be a loving and supportive parent to her. I love my wife and children and am doing all I can to regain their trust and earn their forgiveness.”
The former Nirvana drummer did not reveal the identity of his mistress, but ended his message by saying he was “grateful” for the public's consideration for all of the children involved as he and his family “move forward together.”
Bloom has yet to speak publicly about the incident, but the former model and MTV producer was photographed without her wedding ring just weeks before Grohl's alleged indiscreet behavior became headlines.
After the news broke, internet users began to dig deeper into his past relationships.
The rocker and his first wife, Jennifer Youngblood, divorced in 1997. It was reported that he “admitted to infidelity.”
He was in a relationship with snowboarding pioneer Tina Basic, who claimed in her 2003 memoir that he cheated on her during their two-year relationship.
Then last weekend, a woman exclusively claimed to Page Six that Grohl wooed her in 2013 using the “exact same” “future ex-wife” pick-up line he used to woo Blum in 2001.
The publication also recently reported on Grohl's secret relationship with “alt-porn goddess” Annaliese Nielsen, after the pair were spotted getting cozy by his roommate at the time in 2018.
It's unclear if Bloom had any concerns when she and Grohl married in August 2003, but “Dave's flirtatious behavior was causing problems in their marriage,” a source told People magazine earlier this week. “It was hard on Jordyn.”
Another source added that those close to the longtime couple aren't surprised by the shocking birth because the Grammy winner has a “rock star side.”

