Head coach Garry Monk has ruled out the prospect of Cambridge United delving into the free agent market. While the summer transfer window closed for business at the end of last month, teams are still able to add unattached players to their squads – a route that a number of Sky Bet League One and Two clubs have gone down in recent days. However, Monk has revealed that the U’s do not have the financial capabilities to make any further additions. He said: “As a manager you want as much quality as you can get but I don’t think we have that possibility. “I’ve said it all along, I’m just focused on …