Cryptic crossword No 654

Across

1. 20 points (5)
2. The 19th hole? Or that used during the first 18? (4,4)
3. See 17
4. Fans of Jesus, he who scored cracking headers in extra time against Sweden (11)
5. Draw around article made of clay (7)
6. Essentially 16 or 15 years after European sculptor slowly starts to make part of a mosaic (7)
7. Revelation that is gnomic? (6-3)
8. 'Boo!' Is this a line from 'Rocket Man'? (5,3)
9. They're used when you check out pictures with first son, 14A (5)
10. Dismantle the European Union, led by posh right-wing character from 'Spectator' - THIS is what's called for? (9)
11. Dobbin eats a bit of roughage that is rougher (7)
12. The first half of Enya LP, 'Before the White' (7)
13. Cheryl's 12 or 13 (6,5)
14. News about a relative (3)
15. Rise excitedly about 11, being more raunchy (8)
16. Timeless toys you endlessly spin (2-3)

Down

1. So...10 turns to throw rocks (5)
2. Extension of iron rule (5)
3. Famous Brazilian held up north of Hampshire with animals from afar (9)
4. Anything? Nothing (but - 9 at first) (5)
5. If arising, seven-hundred-and-seventy-five-thousand, initially divided by fifty-thousand = 8½ + 7? (5)
6. Staggering presales by 'Introduction to Edward Gibbon' (6,3)
7. Splash about in secret tap's ebullience (9)
8. Highway 6 never emptied round the outskirts of Ashland (4,4)
9. Receive top grade then switch back to get, say, a number 5 or number 4 (5,1,3)
10. Acclaimed London football club important for the city (9)
11. A rozzer careering after Tesla with a marble-like pattern (8)
12. Animated, noisy eater annoys by eating a French baton's end (4,5)
13. Cut 3K following the termination of subsidies (5)
14. Separated, 2 dig raised line (5)
15. '1 is for this,' according to the King, 'well, about 1' (5)
16. Unanimous approval for illegal acts (2-3)