Dude caught eyeballing Kate Upton at US Open (PHOTO)

This guy seemed to be paying a little more attention to Kate Upton sitting down than to the action on the court or the woman next to him trying point out something at the semifinals of the US Open Saturday. Apparently, the Model of the Year gets to sit in the section where they sip their beverages out of silver chalices.

Next time dude, keep your eyes on the ball. Remember, she dates a lot of big men.