What is that pitch Tom Glavine throws?

Question

What is that breaking ball that Tom Glavine throws? He's famous for it. It looks like a screwball to me but what is the official pitch?

Answer 1

change  

Answer 2

Change up the ends up about 3 inches outside and called a strike.  

Answer 3

definetly a circle change

Answer 4

he's famous for his changeup.  

Answer 5

circle change or sweeping curve.

Answer 6

Cutter goes down and in to a right handed hitter since he is left handed. Sinker goes down and away from a right handed hitter. He probably throws both. You are probably talking about the sinker though since you said it looks like a screwball.

Answer 7

Circle Changeup