Entertainer's got it taped, Iris cracked - that's about right (15)
What jockeys do, with nasty sort amongst them, is manage to survive (4,3,3,5)Record in Crete, possibly a focal point (9)...
Page one, suggestive of plagiarism (6)
Check competitiveness once opener's dismissed, and gentlemanliness (8)
Worker about to bury 50 in a remote country region (10)...