MINNEAPOLIS -- Minnesota Vikings receiver Rondale Moore suffered a "pretty significant" injury to his left knee against the Houston Texans on Saturday, coach Kevin O'Connell said.
The injury came on Moore's first play after returning from a major injury last season to his right knee.
O'Connell did not provide a specific diagnosis, pointing to an MRI test that will be conducted Sunday, but he called the situation "heartbreaking."
Moore has struggled to stay healthy since the Arizona Cardinals made him a second-round draft pick in 2021.