By Harry Davies UFC boss Dana White remained tight-lipped when asked about why Conor McGregor’s comeback fight has faced frequent delays. McGregor’s fight against Michael Chandler was announced over a year ago but has since faced several delays. The pair were expected to meet last summer after coaching against each other on The Ultimate Fighter. A December date was pushed back until the summer but White recently said autumn is the new targeted period for the fight to take place/ Both McGregor and Chandler are seemingly raring to go as they have campaigned to fight at UFC 300 in Apri. A date is…