Related Clues:

• Start the business day
• Opposite of 1-Across
• Go first
• Unconcealed
• Make the first bid
• Come-one, come-all competition
• Not taken
• File command
• Annual event at 43-Down Stadium
• Premiere
• Crack ___
• In the clear for a pass
• Big golf event
• Popular tennis tourney
• Unrestricted contest