Check out this amazing catch that Minnesota catcher Joe Mauer made during the fifth inning of the Twins' game against the Washington Nationals at Nationals Park on Saturday afternoon.

On a foul ball straight back off the bat of Denard Span, Mauer turned to the home umpire for a new ball, and in the same motion, just kind of instinctively puts his catcher's mitt behind his back, making a nonchalant, behind-the-back grab, as the ball caromed off the stone wall behind him.

Well played, Mauer! Well played!