Related Clues:

• In under the tag
• Like Fonzie
• 'Nice!'
• Ump's call, sometimes
• Like Alex Rodriguez, sometimes
• Base line?
• Risk-free
• Like many a fall day
• Trustworthy
• Self-controlled
• Sound partner
• Beatnik's 'groovy'
• Not nerdy
• Calm and controlled
• Cracker's focus