Possible Clues:

• As horse move quickly round one’s box
• Caddy is breaking into loping stride on course
• Case of Greek wine sent back by foremost of customers
• Storage container
• Box in crates rattled
• Container originally carrying wine from the east
• Container of cold drink knocked over
• Metal storage container
• Flour container
• Caught knocking back one of those in 6 down perhaps from Greece out of container