yes, if you love a sport it is more than just a game. But, not all professional athletes feel the same way. Some of them are in there because they LOVE the game, because they are passionate about winning, and because they can't imagine their life without it. These are your Jerry Rices, your Joe Montanas, your Chris Webbers, whose identity and purpose in life is tied into the sport they play. And, yes, I love those players whose passion is contagious & who would do ANYTHING to win. But, there's the other players. They are the players who are just exceptionally gifted at a sport, and yes, they have some love of the game (could hardly excel in it if they hated it) but they recognize that life outside it exists. Keep in mind, it is their JOB. How many of us are more passionate about our job than we are our families, our hobbies, or even our sports teams?
I'm not trying to argue with you. Peja isn't my favorite player, and part of the reason is that I prefer the passionate players. The Doug Christies or Bobby Jacksons that really have the passion to win. But you don't have to show emotion to be an exceptional player. It doesn't hurt, but it's not required. Just look at Tim Duncan.
Again, I haven't been a big fan of Peja since he asked for the trade, but in some ways I think he's trying harder this season. It may just be me, but it seems like he's trying harder to rebound, hustling more on defense, and acting a little more involved with the game. His shooting is just off. Way off. Whether or not that's the fault of his injuries, and what his injuries mean... well, that's another story.