Ric Flair Barbed Wire Bat From '06 Match Vs. Mick Foley Sells For $20K

Ric Flair's barbed wire bat -- the one he used to smash and bloody Mick Foley's face at SummerSlam in 2006 -- just sold for nearly $20K at auction. TMZ Sports has learned the Lucille-like bat, which was on the block at Goldin Auctions, was bid on…