Related Clues:

• News sensor
• Scent receiver
• Win by --
• Rim … or trim
• Spot for a stud
• Small winning margin
• It can be the difference between winning and losing
• Rocket section
• Poke (around)
• Sphere's lack
• Place for a fringe
• Drop-off spot
• Head start, maybe
• Athletes look for it
• Scent finder