Article Photos: Trade show baseball's other high-dollar business

Colorado Rockies manager Walt Weiss, left, and Los Angeles Dodgers manager Don Mattingly, right, autograph baseballs at baseball's winter meetings on Tuesday, Dec. 4, 2012, in Nashville, Tenn. (AP Photo/Mark Humphrey)

Colorado Rockies manager Walt Weiss, left, and Los Angeles Dodgers manager Don Mattingly, right, autograph baseballs at baseball's winter meetings on Tuesday, Dec. 4, 2012, in Nashville, Tenn. (AP Photo/Mark Humphrey)