United and Chelsea set for another tussle over Danish teenager Boilesen By SPORTSMAIL REPORTER Last updated at 12:15 AM on 10th September 2008 Manchester United and Chelsea are locked in another tug-of-war, this time over Danish teenager Nicolai Boilesen. Brondby defender Boilesen, 16, will have trials at Old Trafford and Stamford Bridge this month. Manchester United boss Sir Alex Ferguson is set for another battle with Chelsea The clubs infamously fought over John Mikel Obi before the Nigerian midfielder moved to Chelsea from United for £12m without kicking a ball for Sir Alex Ferguson’s team. Boilesen, who captained Denmark U17s to a 6-1 win over England last month, said: ‘United are my favourite club. But I am very proud that two such big clubs are watching me.'   read more »