Ricky Rubio claims perfect first-day NCAA bracket. For real?

There's so much room for skepticism here, but we figured we'd share this and let you draw your own conclusion.

Just after 11 p.m. Thursday night, Timberwolves point guard Ricky Rubio tweeted:

Others tweeted back, expressing varying degrees of awe and skepticism. Here's one example:

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When he sent the tweet, the final game of the day -- between Gonzaga and Seton Hall -- was still going on. An hour later, Rubio tweeted "proof."

And the people responded again:

And others noted, much like his jump shot, some of his picks were a bit off: