UFC featherweight Matt Grice remains under the watchful eye of doctors Monday morning following a car accident Sunday in Oklahoma.

Grice, 32 years old and a police officer in Oklahoma City, was off-duty when he was stuck from behind at a red light by another car. He was sent into the car in front of him.

According to Daniel Rubenstein, a close friend, Grice is “in an ICU room. Vitals are stable but still in very serious condition. Docs will MRI/Catscan in AM & determne best course of plan.”

Grice (15-5) had surgery late Sunday night to alleviate swelling and bleeding around the brain. He was scheduled to face Jeremy Larsen later this year.