Should Millwall make it through the play-offs and ascend to the Premiership their best hopes will reside in a man of a certain footballing age who had already wisely decided to lower his aims.
Dublin aside, there was nothing much to raise the temperature. The future of the First Division, and that of the two beneath, depends on clubs unearthing new talent but Millwall and Grimsby fielded a heavy proportion of wise old heads.
As for the young fellows who were on display, on this evidence they can run and run but will delude nobody into thinking that they are going anywhere.