Whicker: Gilgeous-Alexander’s season makes the one-and-done rule make sense

LOS ANGELES — Now the Ones are Done.
Kentucky and Duke are gone. UCLA never got close. The freshmen of college basketball will make their runway walk on Draft Night, June 20, but they’ll be watching the Final Four like Charles Barkley and the rest of us.
The highest-scoring frosh in the Final Four is Michigan State’s Aaron Henry, who averages 5.9 points. The Spartans get 14 percent of their scoring from yearlings. None of the others — Texas Tech, Virginia and Auburn &mdas