Possible Clues:

• Speedy African runner using short path overtaking one
• Graceful runner ranks alongside one second-rate one
• Sub-Saharan antelope
• Small African antelope, males of which have straight horns
• Old guy, one horny bounder from Africa
• Animal that grazes in pen put up on island
• Mammal’s four limbs it oddly passed over
• Animal in one pen being mounted
• Guy in Love Island is a horny bounder
• Poet’s eye in the end caught by two antelopes