21.   Outfielders throw more over the top on a consistent basis, while infielders throw at all sorts of arm angles.

22.   Rogers held the Tigers to two runs on nine hits through eight innings with an assortment of pitches thrown at different speeds and different arm angles.

23.   Smoltz, who has used a lower arm angle in his delivery in his last two starts, finally had gotten to where his elbow felt more comfortable.

24.   The right-hander has a stunning repertory that includes a forkball, a fastball, a slider and a curveball and baffles hitters by throwing from different arm angles.

25.   The three-quarters arm angle would seem ideal for Coors Field, because it should produce more groundouts.

26.   They say he has a lot of motion and good control, a lot of different arm angles.

27.   They are both younger, with better stuff, Keisler with his nasty changeup and Hernandez with his El Duque-like array of arm angles and pitches.

28.   To temper the pain, Smoltz lowered his arm angle, something some pitchers spend their whole careers perfecting.

29.   Coming from an assortment of arm angles and hiding the ball behind his high leg kick, Hernandez kept the Braves off balance.

30.   Hernandez uses a high leg kick, a variety of arm angles, and a deep arsenal of pitches to fool the opposition.