i'm definitely not taking it the wrong way and hopefully no one else does. actually, i was wondering the same thing. he doesn't seem to be playing bad in the last couple of games. he did have a dislocated finger earlier in the year, but i don't know of any specific injury problem.
i will say this, i think that with magnum K.I. out, singler has to play the 4 spot as opposed to the wing. This puts 3 guys in competition for minutes at the 5 and i think miles might be the odd-man-out in that situation because mason is more athletic (hard to imagine i know) and ryan is more versatile with his shooting ability (he did win the 3-point contest at the McDonald's All American Game).
in any matter, i hope miles sees much more minutes because he brings a lot to the table with his athleticism, strength, and experience. if not, he's got a great attitude and is undoubtedly a leader on this young team.