Across
Change popular stimulant for analgesic (8)
Idle, maybe cold-blooded creature (6)
Determined chap's going to peak close to Everest (4-4)
Poor sportsman in boozer's back part (6)
Is it grave or serious? In dark, I am confused (11,4)
See 3
Anxious for the future, say (5)
London dignitary, proverbially clever fellow with striking fashion (4,11)
After Salah's header, Aussie player is to dribble (6)
College member acquiring second language (8)
Helping one to enter shop (6)
Busts attractive in photo (8)
Down
European means to be heard in argument (7)
After bout, stop to see if characters are OK (10)
15a
This makes MP a deputy leader (4,5)
Worst family turns up for Allen Ginsberg? (7)
Oily stuff: it's about to keep hairdo wonderful (10)
Go crazy the wrong way (4)
French playmaker again protects position of ball (7)
Rambling in rocky north-east? Nice! (10)
Sort of pig in soy with MSG in it getting cooked (10)
Privates are behind this English flag, if ordered (3,4)
Faithless sort cheers up on the job (7)
It turns in either direction (7)
One in vehicle looking in the mirror a lot? (4)
What could be an improvement in the weather (4)
Type letters or click words in the clue