Yet Mark Mulder was 6'6, just like Owens, threw with even less velocity, and was an extremely succesful pitcher smack dab in the middle of the steroid era. Not to mention that Owens actually has above-average velocity for a lefty. These "one size fits all" explanations are wrong 99% time of the time. People with actual experience in the area of pitching (or more specifically, coaching it or developing it), as well as people who play baseball for a living will tell you that long, gangly guys (and even moreso if they are lefty) have a harder time repeating their delivery, but their velocity and break plays up because the hitter sees the guy as being right on top of them when they finish their delivery. With Owens, it's a matter of command and control, not stuff.