Rob Kardashian is seeking primary custody of daughter Dream from ex Blac Chyna

ET has learned that Rob Kardashian, 32, recently filed legal documents seeking primary custody of his 3-year-old daughter, Dream, reducing Blac Chyna’s parenting time to only weekends with a nanny present. The docs also include a request for Chyna to submit to drug and alcohol testing no less than 30 minutes before each visit with their daughter.