Celtic struggling to compete in transfer market - Nicholson

Chief executive Michael Nicholson addressed Celtic supporters in Cork [Getty Images]Celtic's lack of summer transfer activity is because they are struggling to compete with English Championship clubs and deal with agents, according to the club's chief executive Michael Nicholson.The defending Scottish Premiership champions have only made one signing since the transfer window opened - Colombian forward Camilo Duran. Alex Oxlade-Chamberlain has also extended his stay at the club after his short-te