frank knight , a lifelong supporter of the seasiders , was ordered to make a public apology after posting a disparaging status on his facebook page this time last year .
is the third instance in a matter of months whereby a fan of the club has settled before court proceedings with owner owen oyston and his son , chairman karl .
blackpool fans vent their disgust at the oyston family , who own the club , last week .
blackpool fan frank knight posted an apology on thursday .