| SIXNATIONS | Sign of something wrong inside - sits in on a corrupt European competition (3,7) |
| DEXTER | It's right to check when there's sign of something wrong inside (6) |
| EXTERNAL | Abiding outside, with sign of something wrong inside and outside (8) |
| OPTS | Decides on a corrupt post |
| ANDERLECHT | Suburb of Brussels where Erasmus lived, or Belgium's most successful football team in European competitions |
| SPELLINGBEE | Duration being new to European competition (8,3) |
| EQUALIZER | Goal perhaps of small boy in European competition? I'm not sure ... |
| RELAXATION | A sign of something wrong in family member? Rest is the answer (10) |
| ALEXMORROW | Drink could be sign of something wrong the next day for one of the detectives (4,6) |
| ADULTERATE | Corrupt European is after X-rated lick (10) |
| AUDITS | ___a class (sits in on a course without earning credit) |
| ALEX | And 11D. Sign of something wrong in horrid lime-scale on one of taps - one of our 15Ac 30Ac 14Dn (4,7) |
| MCLEISH | Sign of something wrong in horrid lime-scale on one of taps - one of our 15Ac 30Ac 14Dn (4,7) |
| BUXOMLY | Sign of something wrong in maritime guide boxing filleted mackerel in a curvaceous way (7) |
| BAXTERS | Sign of something wrong with temperature extremes in pressure measurements of one of our 9Ac 29Ac 30Ac (7) |
| EXAM | Sign of something wrong in middle-year end-of-term test (4) |
| ANNIELENNOX | Neil Lennon weirdly left out in a sign of something wrong for Aberdonian songwriter (5,6) |
| AFFIXAL | A strong sign of something wrong in awful fall, like an appendage (7) |
| ATTEND | Sit in on a race to the finish (6) |
| POLLUX | Star getting votes of the top people, sign of something wrong (6) |
