Barkley was a bad defender and not a good shooter outside of the mid rangeBarkley couldn't shoot or defend?
and that tweet is saying DEFENSE is something LUKA has over BARKLEY??!??
edit: did i miss that tweet's sarcasm or something??

You need heart and motivation to play defense, he doesn’t want physical contactLuka is 6'8 and wide, he has more of a chance of stopping chuck than an undersized PF. Being slow-footed wouldn't matter as much against a breh that wants to back down all day.