Referees that officiated Ghana Premier League matchday 27 fixture between WAFA and Asante Kotoko had their mobile phones checked by individuals believed to be integrity officials from Fifa, Caf and Ghana Football Association. This comes as a result of the alleged increase of match fixing and betting in the top-flight and they checked the devices to see if they had placed a bet or engaged in conversations that suggested the game was manipulated. The action, according to our sources, was repeated on Friday when Great Olympics defeated Berekum Chelsea 2-0 in the first game of matchday 28. The int…