I have always preferred to liken the championship to a marathon. You have to know how to start the race, how to take the strain when problems come along and to make sure you don't give any potentially dangerous rivals an advantage. My policy is to ideally have five or six men around the age of 26, a couple of youngsters, a couple round the 28 mark and one or two in their 30s. But the nucleus of the team should be experienced and not too old.