David Rothberg, chairman and CEO of Laticrete, is a modern Renaissance man ... call “blue sky.” Blue sky is fundamental. We don’t even have a product in mind, so there is no real payoff.

Revisit one of the standout matches from yesterday's action on the WTA and ATP Tours. Here, number one seed Daria Kasatkina met Diana Shnaider in the semi-finals at the Korea Open.

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