The thief was a sports fan, it seems. Ten pieces by pop art king Andy Warhol – showing famous sports figures – were swiped from a home in West Los Angeles, according to local police. The 40 square inch silkscreens were stolen around September 2 and September 3. The owner, businessman Richard Weisman, is offering a $1 million reward for information leading to the recovery of the multimillion dollar collection.

Times may be tough for the art market, but a large collection of Warhols is still definitely worth a $1 million reward.

The paintings were displayed in Weisman's living room, and the doors to the house were locked. Nobody's sure how the thieves got into the house ... well, nobody knows but the thieves (obviously). The family nanny noticed that the paintings were missing and dashed off to a neighbor's house to call the police.

Among the missing are pieces depicting O.J. Simpson, Pele, Chris Evert and Muhammad Ali. The exact value of the collection is unknown, but Weisman had tried to sell it for $3 million in 2002. In 2007, of course, Warhol became the top seller at auction worldwide, so even in the current art slump, it's hard to imagine the collection hasn't appreciated.

Other artwork in the house was untouched, and the home had not been ransacked, leading the police to believe that the thieves were only interested in Warhol.

So, once again, the LAPD is trying to track down O.J.