Benson says there was alcohol on his boat when police showed up for a random safety inspection but he wasn't intoxicated and cooperated fully, the Chicago Tribune reported Monday.
A spokesman for the Lower Colorado River Authority says Benson failed an abbreviated version of a field sobriety test at Lake Travis near Austin, Texas, and then argued over taking a follow-up test.
The spokesman says Benson refused to put on a life jacket and "presented himself as a threat to the officer."
Benson denies that he failed to cooperate.
"Even after they pepper-sprayed me, I have no idea why they did that. I was cooperative," Benson told the Chicago Sun-Times.
The former University of Texas Longhorn was released from Travis County, Texas, jail on $14,500 bond early Sunday.