Related Clues:

• Broaches, in a way
• Starts the betting
• Some major tournaments
• Broaches
• Big tournaments
• Some charity events
• Starts the business day, e.g.
• Makes a debut
• Some golf tournaments
• Uncloses
• Warms up the crowd
• Starts off
• Unlocks
• Begins the bidding
• Doesn't check or fold