Gary Neal hit a 3-pointer with 1.5 seconds left to complete the San Antonio Spurs' comeback from an 18-point deficit in a 100-99 preseason victory over the Los Angeles Clippers on Tuesday night. DeJuan Blair led San Antonio with 21 points, while Tim Duncan added 17 points and 13 rebounds in front of nearly 19,000 people at Mexico City's Palacio de los Deportes for the 19th NBA game played in Mexico. Eric Gordon was the Clippers' leading scorer with 23 points, and Rasual Butler added 20. A putback by Chris Kaman off a missed free throw by Gordon and a free throw by Ryan Gomes gave the Clippers a 99-97 lead. Read more: http://scores.espn.go.com/nba/recap?gameId=301012012