Amy Duncan apparently filed for divorce in March according to court documents obtained by the San Antonio Express-News. Spurs spokesman Tom James confirmed Saturday that Duncan and his wife are divorcing.
Duncan did not speak to reporters after Saturday morning's shootaround, but James says the center will not be discussing his family situation.
The Duncans got married in July 2001, and they have two children.
The Spurs take a 2-0 lead into Saturday night's Game 3 in Memphis against the Grizzlies.