NASHVILLE, Tenn.—Former Alabama quarterback Jay Barker, who is married to country music singer Sara Evans, was arrested Saturday on a felony domestic violence charge, Tennessee authorities said. Barker, 49, was booked into a Nashville county jail early Saturday morning, according to the Davidson County Sheriff’s Office website. He was charged with aggravated assault with a deadly weapon and placed on a $10,000 bond with a 12-hour hold because it was a domestic violence case. He was released Saturday night after posting bond. WABM-TV in Birmingham reported that an arrest affidavit said Barker and the victim are married but separated and currently living separately. The Tennessean reported that the arrest affidavit on file with Metro Nashville General Sessions Court said two people in the vehicle were leaving a party around 1:30 a.m. Saturday when Barker allegedly reversed his vehicle “at a high rate of speed attempting to hit them, but missed.” …