Hale End product Arthur Okonkwo will not sign a new contract and will leave Arsenal for free in the summer transfer window once his loan spell for Wrexham AFC expires. The 22-year-old has thrived over his time at the Racecourse Ground so far this season. But his performances in north Wales will now be his CV for potential suitors as Okonkwo will not return to Arsenal. It is a parting of the ways after 14 years between the goalkeeper and club. Okonkwo joined Arsenal’s academy system at the age of eight and rapidly rose their ranks in north London. His Under-18s debut arrived at just 15 and U23s…