We already have a thread on this topic, but I felt it would be meaningful to look at the issue from another angle - namely, the benefits of diversity in the 4 American pro sports leagues (NBA, NFL, NHL, MLB):
MLB is already actually pretty diverse, so I won’t address it too much. Let’s look primarily at the other leagues.
Asians and Hispanics are quite underrepresented in the NBA and NFL. I would like to argue a moment for the benefits of featuring more Asian and Hispanic players:
The presence of players in a particular race in a sports league can serve as a valuable role model for youth of that racial group - Jeremy Lin, for instance, is an inspiration to many Asian-American youth, as well as Asian youth abroad.
Having a player like Lin in the NBA has also had a good business effect; it has further increased the popularity and attention of the NBA abroad in places like China, Taiwan, and other parts of Asia. But Lin is just one player, and there’s only so much he could do to inspire Asians in America and elsewhere. Having, say, 20 or 30 Asian players in the NBA like Jeremy Lin could only further boost that business image abroad and do even more to inspire Asian youth. Surely Asian-Americans need good role models in pro sports just like every other racial group?
What I just posted above could apply almost as well to Hispanics in the NBA as well. Players like J.J. Barea, Anderson Varejao, Nene, Luis Scola and others highlight what is a comparatively tiny minority in the NBA, considering that the Hispanic population is roughly comparable to the African-American population in America in terms of population size.
I could mention the same of the NFL; there are extremely few Asians in the sport, aside from players like Dat Nguyen (Vietnamese-American linebacker for the Dallas Cowboys; already retired a long time ago.) There is a conspicuous lack of role models for the Asian-American community in this sport; there’s not even an NFL equivalent of a Jeremy Lin. Hispanics have made somewhat more inroads into this league; players like Tony Romo, Tony Gonzalez, Aaron Hernandez, etc., are pretty well known.
So, all in all, what is not to like about having increased diversity in the pro sports leagues? There is business benefit. There is ethnic role-model benefit. And, as has often been argued, isn’t diversity, by its very nature, inherently a good thing?