Soccer legend Mia Hamm is making history yet again ... her rookie card just set a record for the most expensive female sports card ever -- smashing the previous record!! The 1992 Sports Illustrated for Kids rookie card -- graded a PERFECT 10 by PSA -- hit the auction block at Goldin Auctions a few…

Sorry, Clint Dempsey -- you had a great career ... but it still doesn't compare with Mia Hamm's -- so says soccer legend Alexi Lalas. Alexi spoke with TMZ Sports after Clint hung up the cleats Wednesday ... and when we asked about greatest U.S. soccer players of all time -- Lalas told us Nomar…