Possible Clues:

• Alphabetically seventh in rank for the game
• Nigerian boxing legend
• Wild animal - it turned up and upset man
• Animal found in the jungle or Woods?
• See 24
• Beast set up rules in ancient Rome
• That's the R I get in stripes
• Ensconced in row G for the big game
• See 13
• It's beastly dangerous the way Reginald might set it back