Originally posted by BigDave
This is taunting and unsportsmanlike.
Doesn't belong in the game.
Someone can get hurt when you have someone purposely down on the floor. For example last night, I reported a foul and was backing away from the table, telling a sub ro wait til after the 1st FT to enter. A player behind me decided to tie her shoe, and down I went. No one got hurt, so it was actually pretty funny, but could have been ugly had I fallen on her.