Originally posted by dmort I have a suggestion although it doesn't address his lack of considerate behavior - why not use his positioning as indication that there might be somewhere better to stand? If he's standing closer than you with a wider lens, and you are standing further away with a longer lens, is it possible that some of your pictures might end up being similar? That seems reason enough to seek out other positions, higher ground, other end of the court, etc. etc. I don't do much sports photography but I assume that the sort of ideas regarding travel/landscape photography might apply. Find a different way to view the same location?
I guess I'm suggesting that instead of trying to level the playing field by considerately standing side by side, I'm suggesting that you flip the playing field over by ignoring him, finding a better vantage point and photographically kicking his butt.
That would be the high road way of doing it and probably the correct way.
I got to the venue before the game started so that I could position myself directly under the rim to get some shots from that angle. I was trying to shoot in the 18-35mm range for those pictures. The guy showed up after I was set up and just stood in front of me (a little off to the side). He appeared in some of those shots because I was shooting wide. Then, when he would get tired of his position, he would just start walking right in front of me. It seemed deliberate, but I don't know. I try to think others have the same consideration I do. I guess not.
Later on, he would stand directly in front of subjects, blocking any one else's potential line of view, taking close ups with a 35mm lens.
It was pretty annoying.