Related Clues:

• Moving fast, mercury flows round one in Scotland
• Quick attack nets pawn
• Firm requirement before surgery
• (Of time) passing swiftly
• Avoid food; rapid
• Blubber about leader in Sunday Express
• Track for sprinters?
• Michael Schumacher's lane!
• Head of sales in large firm
• - Buttress, - bomb
• Peripatetic Aunt
• Fast quietly observed in middle of attack
• Express power in beginning and ending of essay
• Happening quickly
• Quick, look: river's rising, and needs to be contained