Gilbert Arenas recently claimed that cold weather mucked with his basketball performance.
It's just one of those things that Arenas says, in all his glorious wackiness.
Maybe not. Here's a little graph showing he's actually not so good in the cold months.
UPDATE: J.A. Adande weighs in: "Robert Horry once told me," he writes, "the reason he did better in playoffs is because arenas were warmer and the NHL ice was gone."