Serena Williams is adding a new role to her resume: Coach.
The 23-time Grand Slam champion tuned up for her Australian Open giving daughter Olympia a lesson on court.
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Olympia, wielding a two-handed forehand reminiscent of the young Serena's tennis hero, Monica Seles, keeps her on the ball, shows a strong shoulder turn and looks like she may be emulating he famous mom's grunt.
Serena captioned her Instagram post "turn, back, reach, head, follow through..."
Good advice, which recalls father Richard Williams' stressing racquet preparation to the young Serena and Venus.
Photo credit: Tennis Australia Facebook