Steffi Graf sizzles on the red carpet with Andre Agassi

Holy slit. In a rare public appearance, Stefanie Graf–known to fans the world over as Steffi in her playing days–stepped out alongside husband Andre Agassi. The 47-year-old donned a tri-color frock by Naeem Khan that was relatively sedate aside from an attention-grabbing slit to the hilt (err, hip).

The pair, perhaps known as the First Couple of tennis among retired stars, appeared at Keep Memory Alive’s 21st annual Power of Love Gala, which benefits scientific research in the pursuit of cures for Parkinson’s and Alzheimer’s diseases and more conditions affecting brain health.

Graf and Agassi auctioned off a private tennis lesson at the event, which was also attended by Larry King and other luminaries.

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