In a video posted to Instagram, Meek Mill misses the first attempt before nailing a second one, sending the entire gym into fits.
"How many tries do you think this would take ME???," Rubin wrote. [Embiid] got it on his first try!!!!"
Rubin followed that up with a video of himself hitting the shot and screaming as he ran toward the camera.
"[Joel Embiid] HAS NOTHING ON ME!!!!!!!" he wrote.
The 76ers owner should spend more time on trying to figure out how his team is going to beat the Celtics.