Across
Predicament about marine predator in holiday resort (7)
Backing rich man with problem round old French house (7)
I haven't cracked this one yet — but Fifteensquared have:
A reversal (‘backing’) of NOB (‘rich man’) plus ROUB, an envelope (’round’) of O 9’old’) in RUB (“Ay, there’s the rub”, ‘problem’).
What remainers do, eg accepting Brexit ultimately (4)
I haven't cracked this one yet — but Fifteensquared have:
An envelope (‘accepting’) of T (‘Brexi T ultimately’) in SAY (‘eg’).
Cavalier and knight stopping a flu cure working (9)
I haven't cracked this one yet — but Fifteensquared have:
An anagram (‘working’) of N (chess notation, ‘knight’) plus ‘a flu cure’.
Dolly, perhaps, was 151? (5)
One concealing fancy undies, mostly, in public (8)
Boxer, you heard, punching cook (4)
I haven't cracked this one yet — but Fifteensquared have:
An envelope (‘punching’) of U (‘you heard’) in FRY (‘cook), for Tyson Luke FURY , British heavyweight boxer.
Salient, good point following a lot of rubbish (5)
I haven't cracked this one yet — but Fifteensquared have:
A charade of BUL[l] (‘rubbish’) minus the last letter (‘a lot of’) plus G (‘good’) plus E (‘point’ of the compass). I think of ‘salient’ as angular, but BULGE as rounded, but they are both prominences.
What's said to be average appearance (4)
A number on Broadway perform in new titles (4,2,2)
Pair maybe 200 metres beyond Belgium's capital (5)
I haven't cracked this one yet — but Fifteensquared have:
A charade of B (‘ B elgium’s capital’) plus RACE (‘maybe 200 metres’, a dash).
Newcomers in clothing of Stockport FC (9)
Record-breaking compiler's very relaxed (4)
I haven't cracked this one yet — but Fifteensquared have:
An envelope (-‘breaking’) of I’M (‘compiler’s’) in LP (‘record’-).
Artist's sudden change of direction, absorbing right tips from Magritte (7)
I haven't cracked this one yet — but Fifteensquared have:
An envelope (‘absorbing’) of R (‘right’) plus ME (‘tips from M agritt E ‘) in VEER (‘sudden change of direction’).
A pair of names adopted by Zeus? Oddly, this one's for a girl (7)
I haven't cracked this one yet — but Fifteensquared have:
An envelope (‘adopted by’) of ‘a’ plus NN (‘pair of names’) in SUZE, an anagram (‘oddly’) of ‘Zeus’.
Down
Nothing's missed by card sharp (4)
Stout men put up walls of lovely old college (4-4)
Second track Queen's put out — it's like the Beatles (6)
I haven't cracked this one yet — but Fifteensquared have:
A charade of S (‘second’) plus COU[r]SE (‘track’) minus R ( Regina , :Queen’s put out’). Very clever.
What convicts do half-heartedly, wanting cash by bank (8)
I haven't cracked this one yet — but Fifteensquared have:
A charade of PO[o]R (‘wanting cash’) minus one interior O (‘half-heartedly’) plus RIDGE (‘bank’).
Right back providing extremely loose play (6)
Charlie following ladies around (4)
Welsh Church's plan to secure good deal on energy (9)
I haven't cracked this one yet — but Fifteensquared have:
A charade of CHARLOTT, an envelope (‘to secure’) of LOT in CHART (‘plan’); plus E (‘energy’). for singer CHARLOTTE Church.
British racer keeping ahead in this kind of car (5)
Cloth seller plugging jacket of cashmere (5)
Guides have cheese sandwiches with hint of salsa (8)
I haven't cracked this one yet — but Fifteensquared have:
An envelope (‘sandwiches’) of OWN (‘have’) in BRIE (‘cheese’) plus S (‘hint of S alsa’).
Satisfied, engaging a lounge singer (4,4)
Model Jean, losing weight, is a diminutive sort (6)
Family member knocked over that Parisian porcelain (6)
Moderate old Conservatives, after revolution, in nervy state (4)
The two of us, informally, showing where all other down answers may be found (4)
I haven't cracked this one yet — but Fifteensquared have:
ME ‘N’ U (me and you, ‘the two of us, informally’), indicating that all the other down answers are food items.
Type letters or click words in the clue