I decided to compare Santana's swing to Braun's in my quick analysis because I would agree that Santana's swing does look different an everyone is raving about his bat speed. (Side note; I think Braun has one of the most perfect swings I have ever seen. The position of his body at point of contact just looks perfect to me) ... Anyhow, I just watched 3 of Santana's HR's (all opposite field) and compared it to a HR from Braun. From what I can tell, when Santana and Braun reach the point of contact their right arm is angled, left arm is almost extended, hips are open, knee is locked, and closely after the swing their arms reach full extension. From that, you would say their swing is identical but it isn't at all. Santana stands very tall before and during his swing and keeps his hands lower. Braun stands tall before the swing but during the swing, he gets into a more natural hitters stance with his leg stride. He also keeps his hands held high. Outside of those differences, I do think Santana swings "hard" vs Braun who has a more natural glide through the zone. Braun really sits back on the ball and springs on it using all of his kinetic energy. Santana just seems to stand tall and use his length to get leverage, swing hard and really help him drive the ball to the opposite field. Two different swings but getting very similar results. This could be quite the tag team for the next few years.