Elisabeth Shue, Chris Evert

CSI needs some aces to solve its next case.

On Wednesday's episode (10/9c, CBS), the team investigates the murder of a tennis player, which leads to Finn (Elisabeth Shue) questioning 18-time Grand Slam champion Chris Evert.

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But this isn't your average interrogation. Interrupting Evert's hitting session, Finn picks up a racquet and quizzes the tennis legend during a rally.

Check out her skills in our exclusive sneak peek below.

The episode, which also features former tennis stars Lindsay Davenport and Justin Gimelstob guest-starring as themselves, airs Wednesday at 10/9c on CBS.