Rooney can do it...but often doesn't , world class players are Consistent, which is why Cole, Lampard, Gerrard are the closest we have, Roy takes unfair abuse for 2 reasons 1) the players are just not good enough, 2) he's not Redknapp.
The next World Cup winners will begin with B , Brazil at home always strong and Belgium, Lukaku
, benteke, Vermalen , vertonghen, miralas, hazard, de bryune , mingolet, courtouis,kompany etc etc.