"Grey's Anatomy" cast member Jesse Williams is reportedly dating Derek Jeter's ex-girlfriend Minka Kelly.

According to Page Six, a source close to the pair claims that they are "definitely seeing each other," despite the fact that he is married and has two children. Williams has been allegedly in a relationship with the "Friday Night Lights" actress approximately one year before he officially filed for divorce from Aryn Drake-Lee.

"They started seeing each other last year. He ended things with his wife this year. He'll be in Paris with Minka later this week. People know [about the relationship], but weren't saying anything because he was still married," the source stated. Additionally, the source said Drake-Lee is doing well after the split. She is currently busy with her career as an artist in Los Angeles, and she is spending more time with her closest family and friends.

Earlier this year, Kelly posted a photo of herself with Williams while they were in France to work for a video game project. The actress has opted to stay silent about her rumored relationship with Williams since then. As for Williams, people close to him and Drake-Lee have accused him of leaving his family for Hollywood fame.

Another insider close to Williams, however, insisted that the actor and Kelly only met during their project in France. The two celebrities appeared in Lee Daniels' feature film "The Butler" (2013) together, but they never really had a chance to know each other since they never shot scenes at the same time.

Williams is now seeking joint custody of their children: Sadie, 3, and Maceo, 1. The insider also denied recent claims that the TV actor wanted to withhold support for his kids.

Williams is best known for playing Dr. Jackson Avery in the ABC medical drama "Grey's Anatomy." He will next be seen in the 2017 thriller, "Jacob's Ladder." Kelly, on the other hand, stars in "Jane the Virgin" as Abbey Whitman.

Representatives for Williams and Kelly would not comment, while Drake-Lee has yet to speak on the issue.