Related Clues:

• In front, horse may win by this margin
• Notice a man is first in the lead
• In the vanguard
• A man nowadays further on
• Winning a point
• In the lead, in advance
• Leading schools have one
• A boss up front
• Leading article supported by prominent teacher
• Expressed surprise about answer advanced
• What's to come
• Further on, each joined
• A hallucinogenic drug-taker giving up
• Odd characters from MASH met and taken away in van
• Winning male featured in a commercial