Blocking out is everyday, every drill, all the time. We run sprints every time someone does not blockout.
The mismatch is not what gets you beat. What gets you beat is giving up the uncontested, open shot.
Pro basketball is a very mercenary endeavor.
My players on defense must have a hand-up on every shot. If not, they run sprints.
To those who don't think defense is important, you'll get the best seat on the bench.
If you want to have a lot of success, you need to have a lot of failure