Across:
1.  Centre back not providing much 4on? (3)
3. Deceptive second half of untiringly cycling (5)
6. Gangster's tramp collection (5)
9. Pill-taking beginning, and having no friends returning (7)
10. Some orange vines in Plantagenet territory (7)
11. It can help with tyres and pressure in uneven bit of road (4 4)
12. Nato's bigger half of African country (6)
14. Angry alpha type turning fellow out of the garden? (4)
15. In 7, where 14 across Weishaupt started 4 in goals, not a bit before time! (10)
17. Series about it also covers copper investments (10)
19. Small family which gets topical treatment? (4)
22. "Fur Elise" really starts with minor, in E (6)
23. Directors taking in both sides to make money (8)
26. One who was compelled to fight madly after invasion of Delaware borders (7)
27. Next life will be more varied, without the repetition in current entertainment service (7)
28. Beam excitedly about lady finally saying it's a possibility (5)
29. Expressions of "reverse racism" returning (5)
30. Ign​oring odds on lady saying no (3)
Down:
1. In skipping style, people following double check after odd doubts (5)
2. Cofounder of charity combatting malaria's westward spread, Nile mosquito borne (7)
3. Not all fallen, a people who were compelled to fight after invasion of Delaware (6)
4. People in the Underground hush-hush as I mull up in middle of station! (10)
5. Seizure interrupting lifting of embargo... (4)
6. ...somehow gets Iran most annoyed! (8)
7. Place where Strauss wrote beginnings of bold and vibrant piece of music (7)
8. Fellow accessory with dark complexion where New 14 down was (9)
13. Pioneer with fun error... resettling around the northeast! (10)
14. "Hamster" damaged regional city known for red light district (9)
16. Manage to get caught by superior mostly, which doesn't seem fair! (8)
18. Two said to be reserved around minor with pot (7)
20. King and Merlin rebuilt heart of empire (7)
21. Things that might stop bleeding around hospital? (6)
24. Not even seventy (taking one ten instead)... that's how many 23 1 down 25 India 18 paid 3 down for 8 Island in 1626! (5)
25. Securing two points, worst case one point (4)
Solution:
DIM=LYING=ALBUM|
U=E=E=L=R=N=A=A|
TYLENOL=ANGEVIN|
C=I=A=U=B=R=A=H|
HANDPUMP=SIERRA|
==D=E=I=F=E=I=T|
ADAM=INGOLSTADT|
M===B=A=R=T===A|
SECURITIES=SKIN|
T=O=U=I=R=C=R==|
ERMINE=GUILDERS|
R=P=E=W=N=O=M=I|
DRAFTEE=NETFLIX|
A=N=T=S=E=H=I=T|
MAYBE=TERMS=NAY|
Name: 901 - Mull Up!
Author: by BenDR

Annos-Across:
1. rev( MID )
3. cyc( (untir)INGLY )
6. AL + BUM
9. T(aking) + rev( LONELY )
10. tel (or)ANGE VIN(es)
11. ( AND P ) in HUMP
12. SIERRA (leone)
14. rev( MAD A )
15. IN GO(a)LS + TAD T
17. SE( CU )R( IT )IES
19. S + KIN
22. E(lise) R(eally) + M IN E
23. GUI(L)DE(R)S
26. *AFTER in D(elawar)E
27. *( NEXT LIF(e) )
28. (lad)Y in *BEAM
29. rev tel (raci)SM RET(urning) <
30. alt oN lAdY
Annos-Down:
1. alt DoUbTs + CH
2. rev tel (spre)AD, NILE M(osquito) <
3. tel (fal)LEN A PE(ople), ext def
4. I + rev( MULL ) + IN + (st)ATI(on)
5. rev tel (em)BARG(o) <
6. *(GETS IRAN)
7. B A V + ARIA
8. MAN + HAT + TAN
13. NE in *( FUN ERROR )
14. tel (h)AMSTER DAM(aged)
16. RUN in BETTE(r)
18. ( M + PAN ) in COY
20. K + *MERLIN
21. H in CLOTS, &lit
24. ( I X ) in S(even)TY
25. E,S in W(ors)T
Defs-Across:
1. not providing much 4on?
3. Deceptive
6. collection
9. Pill
10. Plantagenet territory
11. It can help with tyres
12. Nato's
14. fellow out of the garden
15. In 7, where 14 across Weishaupt started 4
17. investments
19. which gets topical treatment
22. Fur
23. money
26. One who was compelled to fight
27. current entertainment service
28. it's a possibility
29. Expressions
30. no
Defs-Down:
1. In skipping style, people following double
2. Cofounder of charity combatting malaria
4. People in the Underground hush-hush
5. Seizure
6. most annoyed
7. Place where Strauss wrote
8. where New 14 down was
13. Pioneer
14. city known for red light district
16. which doesn't seem fair
18. Two said to be
20. heart of empire
21. Things that might stop bleeding around hospital? (6)
24. how many 23 1 down 25 India 18 paid 3 down for 8 Island in 1626
25. one point