1+1=2
Ha I just wanted to see if someone was going to disagree with me on that.
On a serious note, practicing extraordinary plays is a good idea. As much as I don't like the Cavs when Mo and Lebron practice those 60 footers it gives them a better chance to execute them in an actual game. And it worked when Mo drained that 60+ footer in Game 1 against the Magic. That is because they practice those plays, Mo had a better chance of making that shot. That is one thing about Mo and Lebron that I like.
If outfielders practice the barehanded miracle play, you never know it might work in a real game.