Related Clues:

• Kept for a rainy day
• One way to build interest?
• Closer's stat
• Conserve
• File, for instance
• File menu option
• Put in an album, say
• Come to the rescue of
• Reliever's quest
• Stat for a pitcher
• All but
• Put aside for later
• Banker's byword
• Ctrl-S function
• ''___ by the bell!''