Willy Hernangomez has been playing professional ball for five years. But the 22-year-old hasn’t seen NBA-type athleticism during his career in Spain.

Ramon Sessions has been in the League for nine years and while he doesn’t dunk all the time, the 30-year-old still has some springs left in his legs.

Sessions showed young Willy just how serious the League is with a monster one-handed dunk during Friday’s game. Check it out up top.