Where the defendant received a discretionary life sentence as a minor, he is not entitled to a resentencing so long as the judge explicitly considered his age, evidence of immaturity, degree of involvement, competence and incorrigibility.The 1st District Appellate Court affirmed the decision of Cook County Associate Judge Lawrence E. Flood.In 1986, at the age of 17, Curtis Croft participated with at least three others in the gang rape, kidnapping and murder of 16-year-old Kim Boyd. When they were arrested, Croft admitted …