Canon PowerShot G2
, 7-21mm f/2.0-2.5 Tv mode, 1/5 sec f/5.0 at 7mm. Manual focus. G2 in motion, fastened to the racquet grip. Polarizing filter (in lieu of an ND) to lengthen the exposure a bit. Post-processing: Photoshop 5.5 minor levels, resize only.
full exif