Former Boston Celtic Antoine Walker was charged early Monday morning with the suspicion of drunk driving. Walker was pulled over at 5:39 a.m. in Miami Beach while driving without the lights of Mercedes on. According to reports, Walker refused a breathalyzer test after police officers detected a strong odor of alcohol. They also noted Walked looked sleepy. He was held on $1,000 bond.

Walker, 32, was bought out by the Memphis Grizzlies in December and is currently a free agent. He played eight seasons in Boston and won a championship with former Celtic James Posey on the Miami Heat.