This famous painting was sketched from the sidelines of Kansas City Chiefs games and practices. Now, there’s a mystery around it.

When the Chiefs and Eagles faced off in the world ... Philadelphia won a Manet painting in an art museum Super Bowl bet with Kansas City ...

However, the Lombardi trophy isn't the only valuable item the Eagles brought ... Museum of Art and Kansas City's Nelson-Atkins Museum, Philly also won a painting. Both museums wagered paintings ...