Related Clues:

• Act stealthily
• Many a fourth-down play
• In future, a left side
• Grass snake uncoiled
• Tiptoe, say
• Behave stealthily
• Type of attack for a burglar?
• Quarterback ploy
• Underhanded tell-tale
• Certain football play
• Former king with a line on the side
• Frenchman's one in exercise in river vessel
• Fourth-and-long play, often
• Result of a sack on third and long, maybe
• Weaselly person