Possible Clues:

• Dashboard cache
• Where a car's registration is often kept
• Does it store things taken off your hands?
• Legend gets nothing from tennis, from fight in the ring or from one of handy types in golf
• Legend gets nothing from tennis, from fight in the ring or from one of handy types in golf?
• Compartment under the dashboard
• Secure lab location: in this country, nothing's lower
• Where the hitman keeps his gear in the front of the car