rooms and BYU knows this, you think BYU has a reasonable expectation of privacy if they leave the locker room doors open (which several on-line commenters said was the case) and yell loud enough to be heard out in the hall? Its not that different from the police standing on the sidewalk in front of someone's house and recording their loud conversation inside the house without a warrant. I get it that the hall outside the locker room may not have been open to the general public, but if it wasn't an area that BYU believed to be their private space I'm not sure they would have a legal case here.

That said, I think something can be unsportsmanlike without being illegal. But I'm not convinced that this recording is anything worse than someone trying to embarrass BYU and should perhaps be met with just head shakes and eye rolls.