Spoken like a man who has never been an ump, official or referee. And if you have, you need to stop now.
I am an ump. I may like certain teams, but I NEVER cater my calls to the coaches or teams I like or dislike.
It's called PROFESSIONALISM and INTEGRITY.
I'll bet you don't have a real rooting interest for any of those "certain teams" the way you have a rooting interest for a professional team like, say, the Cowboys.
And you're lying if you say that you'd be 100% impartial if you ever were the ump of a Cowboys game. Those 50/50 calls that could legitimately go either way would be very easy to see through blue-colored glasses. Especially if it was a very important play late in a big game.
Take the late 4th down pass by the 49ers vs the Ravens in the Super Bowl. A play that easily could've been called either way. You're telling me that if you're the ref standing right there and you grew up as a diehard 49ers fan, you're not throwing that flag? C'mon.
The Cardinals got the raw end of 2 TERRIBLE calls late in Philly. And they just so happened to come on the 2 biggest stops of the game by the Cardinals D. An INT that would've set them up beautifully with a chance to win or at least tie the game, then a stop that would've forced the Eagles to kick a FG and allow the Cards one last chance with the ball and a minute left trailing by 6.
Sorry, I'm not buying that the timing of those calls was a coincidence. You can defend them all you like, but you also would've defended Tim Donaghy's work before that whole scandal came out.